Added quicker failure to build.sh when local.properties not found.
Made check for local.properties more explicit
Updated build.sh to check for android config.
Added option to build.sh to update android sdk, or skip that step
Clarified prompt for android sdk update.
Fixed order of test build and real build - obv test depends on main
project.  Also fixed check for local.properties so it looks in the right
directory.
Merge pull request #106 from frontlinesms/build.sh-fixes

Build.sh fixes
Removed requirement for empty secret in api response if no secret is set
locally.
Merge pull request #108 from frontlinesms/required-secret-fix

Required secret fix
Update travis to use androi api 14 instead
Merge branch 'develop' of github.com:ushahidi/SMSSync into develop
Attempt to get travis ci to work again