Add some API
Updated API
Added new test
add test function of SCCreatePostingRequest()
update
fix mistakes
Merge pull request #2 from cs27x/feat/api

Feat/api
Merge branch 'mcnamara/api' of https://github.com/cs27x/SchoolCraig_iOS into mcnamara/api
Implements SCAPI
Merge pull request #3 from cs27x/pascucci/api

Implements SCAPI
Merge branch 'mcnamara/api'

Conflicts:
	SchoolCraig.xcodeproj/project.pbxproj