implement Google API error handling
GoogleApiController cleanup
refactor BART API code and cleanup Google API code
Merge pull request #78 from lawmay/master

BART API controller cleanup and Google API error handling refactor
results styling
implement file manager singleton
implement plist saving for user's saved destinations
saving plist - code cleanup
implement plist cache for google data
Merge pull request #79 from rgoldfinger/bugz/saving

Bugz/saving
actually include file file this time
Merge pull request #80 from rgoldfinger/bugz/saving

actually include file file this time
implement MUNI API connection delegates
Merge pull request #81 from lawmay/fix/muni-error-handling

implement MUNI API connection delegates
fix nested transitions bug
result page graphics fixes
Merge pull request #82 from rgoldfinger/bugz/transitions

Bugz/transitions
fix regression where only first trip from google results was being processed in muni
Merge pull request #83 from rgoldfinger/bugz/muni

fix regression where only first trip from google results was being processed in muni
add extra check to view did appear