Multiple fixes (accordion/list)
Update README.md
Update document about rating module

The document wrongly stated to use `$(...).modal(...)` to call behaviors.
Merge pull request #905 from jnbt/patch-1

Update document about rating module
Update package.json to use correct project name
added 'Fade Left' and 'Fade Right' transition effects
Replace menu inverted active colors (fixes #720)

This fix changes the background-color of the :after element for inverted pointing menu items to match the rendered active overlay color of the item.
Merge pull request #920 from nikoloza/master

added 'Fade Left' and 'Fade Right' transition effects
Merge branch 'fix-720' of https://github.com/AdamMaras/Semantic-UI into AdamMaras-fix-720
Closes #922 fixes inverted menu pointing color
Merge branch 'accordion' of https://github.com/MohammadYounes/Semantic-UI
Closes #803, #791 #891: issues with accordion display using menu or list
Build and package version 0.19.0
RTL: ignore renaming

The animation itself is already flipped.
Add beta url to readme
Merge pull request #924 from MohammadYounes/rtl-3

RTL: ignore renaming
add sizes to Step

In order to have the the same keywords as in Buttons.
For the actual CSS size, i took the same values as in buttons, not sure if they should be different.
Merge pull request #943 from challet/custom

add sizes to Step
Fixes #928 Grid docs error in column count
Fixes doubling grid definition text. Closes #927