Modified ApiTest to support both production and sandbox calls
expanded pom for additional features and added logback.
Additional functions: Update sObject, queryAll.  Modified error handling to capture sf response codes. Updated api version

- SF errors go to new generalized SalesforceRequestException that contains all error details (removed InvalidIDException)
- Added update method to SObjectsOperations (and template)
- updated API version to AbstractSalesForceOperations so it can be updated easily.
- NOTE: This does not include Chatter, since existing calls did not work as expected on v26.0. Not sure what the
             problem with chatter is, so left it on v23.0
fix version number
Change internal repo link
local repository definition
change error creation to be a little bit better about null values
Revert bad merge of repository settings
Cherry pick null value fix on exception creation
Merge branch 'develop'
Pull bugfix from ngriso
Merge branch 'master' of https://github.com/mikegirard/spring-social-salesforce

Conflicts:
	pom.xml
	src/main/java/org/springframework/social/salesforce/api/impl/SalesforceTemplate.java