Add .rvmrc to .gitignore but supply a sample file

* ignoring .rvmrc so people can feel to use their own and not
  accidentally commit it
* added a .rvmrc.sample file for people to get started
* fixes #608
* [ci skip]
remove useless console.log
users can now cancel image upload
let's make the "script/generate-pseudolocalization.rb" a rake task
cs translation update - client.cs.yml correct pluralization
keep French l10n up to date
FIX: cannot paste text in composer
remove problem chars from browser update
Merge pull request #619 from ZogStriP/fix-cannot-paste-text-in-composer

FIX: cannot paste text in composer
Merge pull request #618 from ZogStriP/keep-french-l10n-up-to-date-2013-04-01

keep French l10n up to date
Merge pull request #617 from kubabrecka/cs_pluralization_client

cs translation update - client.cs.yml correct pluralization
Merge pull request #616 from kubabrecka/move_pseudolocale_script_into_rake

let's make the "script/generate-pseudolocalization.rb" a rake task
update pseudolocale, we really should do this in a post commit step
classes for logo big and small
Merge pull request #614 from ZogStriP/implemented-cancel-image-upload

users can now cancel image upload
Merge pull request #613 from ZogStriP/remove-console-log-in-composer-view

remove useless console.log
Merge pull request #612 from PragTob/GitignoreRVMRC

Add .rvmrc to .gitignore but supply a sample file
Removes repetitive `view.category` from the template
exact username match first
critical bug, onion not whitelisted, how could this be