add Ratchet v1 docs link to README per #267
removed push icons/carets for the Android theme.
Ran grunt for the CSS changes to take effect in all dirs.
Added note about Android Chevrons to components page.
Fix typo

"A ... list ... **are** ...". No, "list" is singular. :wink:
Merge pull request #343 from twbs/achalv-android-no-carets

Achalv android no carets
Merge pull request #347 from ZDroid/grammar

Fix typo
Merge pull request #344 from twbs/v1-link-readme

add v1 docs link to README per #267