# 1.3.4

* Style fucntions convert arguments to character now

* Autodetect RStudio ANSI support

* `col_align()` gains `type` argument, default `"width"` (#54).

# 1.3.2

* Removed dependency to `memoise` (@brodieG, #25)

* Fixed a test case that changed the `crayon.enabled`
  setting, potentially (@brodieG)

* Added `crayon.colors` option, to specify the number of
  colors explicitly

* `TERM=xterm` and `tput colors=8` will use 256 colors,
  as 256 colors are usually supported in this case (#17)

* Support colors in ConEmu and cmder, on Windows

* Fix color detection in Emacs tramp

* `col_strsplit` and `col_substr` corner cases:

    * handle empty chunks at beginning or end of strings
      like `base::strsplit` (@brodieG, #26)

    * explicitly deal with 'split' values that are not
      length 1 as that is not currently supported

    * handle zero length `x` argument in `col_substr`, and
      add more explicit error messages for corner cases

* Some performance improvements to `col_substr` (@brodieG)

* Change rgb to ANSI code mapping, based on the "paint" ruby gem
  (@richfitz, #33, #34)

# 1.3.1

* Fixed some `R CMD check` problems.

# 1.3.0

* Colors are turned on by default in Emacs ESS 23.x and above.

* Functions to turn on and off a style: `start`, `finish`.

* Really fix `tput` corner cases (@jimhester, #21)

# 1.2.1

* Fix detecting number of colors when `tput` exists, but
  fails with an error and/or does not return anything useful.
  (@jimhester, #18, #19)

# 1.2.0

* Fix detection of number of colors, it was cached from
  installation time (#17).

* Color aware string operations. They are slow and experimental
  currently.

# 1.1.0

* `show_ansi_colors()` prints all supported colors on the screen.

* 256 colors, on terminals that support it.

* Disable colors on Windows, they are not supported in the default setup.

# 1.0.0

* First released version.