update to Jackson 2.0.2, start to add Json Schema validation for collections
remove more org.codehaus.jackson imports
Rest of update to Jackson 2.x
use latest UG java client
check schema on entity create
get rid of Devices cache. it causes issues by ignoring updates and doesn't seem to be necessary any longer.
Merge pull request #148 from apigee/USERGRID-1676

get rid of Devices cache. it causes issues by ignoring updates and doesn...
temporarily ignore scheduler tests until Todd gets a chance to fix it for our build server
Fixing normalizeJsonTree not correctly behaving recursively in some situations
update to latest version of json-schema-validator
fix schemas property not getting picked up because it didn't have getter/setter
invoke schema check
start of a unit test
Add validation exceptions
add test schemas and enable in pom.xml
throw appropriate exceptions on validation errors
schema test
add validation processing report to api response
add validation report items into ApiReponse.  reformat to 4 spaces indents.  oops.
add schema support to AbstractCollectionService.  more reformatting, more oops