Merge pull request #171 from benzimmer/remove-dot-rspec

Remove dot rspec
update changelog to reference correct reporter
ignore local .rspec file to allow custom settings
bugfix: rake infopark:info:system crashed, when one of the checked gems were not included
add check for git to info rake task
moves edit_toggle from kickstart to editing generator
adds preview bar to editing generator

currently has areas for:
* workspaces
* browser performance
* user info
* edit toggle
preview bar: more workspace features
rename generator method to add menu bar
check insertion with whitespace
remove unnecessary delegate from preview bar cell
order css rules
rename preview bar to menu bar
remove performance bar
fix missing things after renaming
move edit toggle to menu bar
change menu bar appearance to match rails_connector edit bar