Avoid layering multiple bars when there should be one

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/index.html

[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
http://ropensci.github.io/plotly-test-table/tables/478533f6edcaa06163e1e334e18cde609f8f819b/index.html

[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/index.html

[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
http://ropensci.github.io/plotly-test-table/tables/478533f6edcaa06163e1e334e18cde609f8f819b/index.html

[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/index.html

[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
http://ropensci.github.io/plotly-test-table/tables/478533f6edcaa06163e1e334e18cde609f8f819b/index.html

[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/index.html

[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
http://ropensci.github.io/plotly-test-table/tables/478533f6edcaa06163e1e334e18cde609f8f819b/index.html

[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/index.html

[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
http://ropensci.github.io/plotly-test-table/tables/478533f6edcaa06163e1e334e18cde609f8f819b/index.html

[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/index.html

[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
http://ropensci.github.io/plotly-test-table/tables/478533f6edcaa06163e1e334e18cde609f8f819b/index.html

[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/index.html

[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
http://ropensci.github.io/plotly-test-table/tables/478533f6edcaa06163e1e334e18cde609f8f819b/index.html

[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !

[cpsievert]

This will checkoff the "maybe ggplot2-bar-category-names should be a histogram: https://plot.ly/~TestBot/550 instead of a zillion stacked bars" point in #161.

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/60744946

On TravisCI, commit 3362a6b was successfully merged with d9ecaf4 (master) to create 810c3e5. A visual testing table comparing d9ecaf4 with 810c3e5 can be found here:
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/index.html

[cpsievert]

This basically just fixes this plot (rest of the behavior should be the same)
http://ropensci.github.io/plotly-test-table/tables/810c3e5f13496f8c23fa77f6fd5bfb461e27bade/bar-category-names.html

Ready to merge when you are @chriddyp@mkcor

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/61657998

On TravisCI, commit c00b5b8 was successfully merged with 789e1ec (master) to create 0267f5f. A visual testing table comparing 789e1ec with 0267f5f can be found here:
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[cpsievert]

@mkcor@chriddyp ready to merge when you are...

[chriddyp]

ah nice, looks good to me (http://ropensci.github.io/plotly-test-table/tables/0267f5f7327a5716ad322651af5f5c25304fdc29/bar-category-names.html). @mkcor@13bzhang look good to you?

[mkcor]

Why not? I know this is not native R/ggplot2, as it won't render in the static ggplot version, but let's make use of this field for interesting hover info in the interactive plotly version! (Remember this email where I replied to a user with a link to your https://cpsievert.shinyapps.io/ggtree/?)

[cpsievert]

I was being overly paranoid since it won't make sense unless stat="identity", but it looks as though data$text is NULL whenever the stat is not the identity (my bad).

However, even when stat="identity", a text aesthetic still might not make much sense (for example, the bar-category-names test), so in a026b9b, I added an extra check.

(BTW, this link should be more stable -- https://gallery.shinyapps.io/ggtree/ )

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63258120

On TravisCI, commit 4e00343 was successfully merged with 789e1ec (master) to create 478533f. A visual testing table comparing 789e1ec with 478533f can be found here:
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[cpsievert]

Feel free to merge @mkcor@chriddyp!

[mkcor]

Thanks, @cpsievert ! I have updated the version number.
💃
Feel free to merge, @chriddyp .

[cpsievert]

The message below was automatically generated after build https://travis-ci.org/ropensci/plotly/builds/63263538

On TravisCI, commit edf055b was successfully merged with 789e1ec (master) to create 7f1becd. A visual testing table comparing 789e1ec with 7f1becd can be found here:
http://ropensci.github.io/plotly-test-table/tables/7f1becda2ac4112a32d8bba6e9208e26c11b29b8/index.html

[chriddyp]

all good from me, merge away @cpsievert !