Added serialize method to collections
Added get_entity_id, connect, disconnect, get_connections, and get_connecting to Entity
USERGRID-77 can't login for newly created user due to NPE
Merge pull request #45 from r3b/php-connections

Php connections
Package rename for usergrid/stack with 100% tests passing.
Rename for Java SDK, also regenerated Javadocs.
Package rename for Android client, also regenerated Javadocs.
Add old Usergrid Java SDK 0.0.3 to support REST module tests.
Added notes about Recaptcha and AppleJavaExtension downgrades.
Merge pull request #48 from stliu/USERGRID-77

USERGRID-77 can't login for newly created user due to NPE
Move launcher resources to right path.
hand merge of conflicting work from USERGRID-77 (f564f0)
merged in master
Merge pull request #49 from usergrid/package-rename-only

Package rename only