add titles to markers
Next: figure out how to pull bikes/docks available and use that info in the marker snippe. Some weird string conversion involved.
pod file and acknowledgements
working in xcworkspacedata from now on...
Revert "add titles to markers"

This reverts commit da481f5ca556e9d994f8548da5f1176c8da1ba9e.
remove unused reference to item
also, changes to marker title apparently weren't saved - fixed that
change attribution to all group names
preparing for travis-ci build
per these instructions:
http://docs.travis-ci.com/user/languages/objective-c/
add comment
merge Vivek's stuff
delete duplicate line
color-code bike availability
cast available bikes value to NSNumber
compare value of num pointer (to available bikes) with int 5 (should probably be 0 in the future)
update color-coding
marker appears green if number of available bikes > 0
deleted redundant line (no markers should appear blue)
Merge branch 'master' of github.com:red-spotted-newts-2014/bike-path
add number of availabe bikes at station to marker snippet
change hard-coded location to user's real current location
combine color-coding and title/number of bikes
Merge pull request #8 from mhuerster/master

add location titles to citibike markers
Merge branch 'master' of https://github.com/red-spotted-newts-2014/bike-path into version-1