added codeblock formatting
Merge pull request #117 from SethArchambault/patch-1

Add codeblock formatting to README
Add upgrade instructions
Change admin portal link markup to be clickable
Separated the executionImpl from the runtime interface.

Added the ability for custom heartbeats

USERGRID-1518
Merge pull request #121 from apigee/USERGRID-1518

Separated the executionImpl from the runtime interface.
poke to fix format bug on username
Temp commit, overwrite
fixed break with facebook signin URL construction
Increased timeout to deal with VERY slow build agents.  Otherwise the
transaction will time out (as it should) and the tests will fail.
Merge branch 'master' of github.com:apigee/usergrid-stack
Merge branch 'master' into USERGRID-1434
Added tests and updated direct get to only return entities within their
scope of ownership.


USERGRID-1434