isLoggedIn modify
null -> 'null'
Merge pull request #26 from r2fresh/loginCheck

value of the results of the 'isLoggedIn' function is not good.
removed dead function
getNextEntity, getPrevEntity, getNextPage, getPreviousPage function change
Merge pull request #28 from r2fresh/r2fresh-master

Chage some Functions(getNextEntity, getPrevEntity, getNextPage, getPreviousPage)
Create LICENSE
refactoring to support multiple platforms
Merge pull request #29 from apigee/USERGRID-2556

refactoring to support multiple platforms
add try catch when parsing return
Merge pull request #30 from apigee/response_text_exception_handling

add try catch when parsing return
The token is not being properly cleared out, so sandbox calls will fail due to a stale auth token
Merge pull request #31 from apigee/sandbox-token-issue

The token is not being properly cleared out, so sandbox calls will fail ...
updated tests
updated spacing to match node.js
Merge branch 'master' of github.com:apigee/usergrid-javascript-sdk

Conflicts:
	usergrid.js
moved to Apache Usergrid