added jbpm release notes (deployment descriptors, spring integration, work item handlers as maven dependencies
 - small improvements to release notes
- Added release notes for attach documents and embedd forms on external apps.
- Added documentation for attach documents
- Fixed error displaying code fragments
Changing return types to Objects (from primitives) in the TaskSummary interfaces
(cherry picked from commit 052c1028bf79ba82b9a2e455c3d8f49aeef59e53)
[DROOLS-541] add SessionCacheOption
[DROOLS-542] Expose more commands through the KieCommands interface
Merge pull request #62 from sotty/master

[DROOLS-542] Expose more commands through the KieCommands interface
- adding isAscending to QueryFilter
JBPM-4391 - @Remotable annotation added for user-defined classes in a deployment's dependency tree
Add method to KieHelper to check for compilation errors
Merge pull request #68 from sotty/master

Add method to KieHelper to check for compilation errors
Verify only the specified kieBases
BPMSPL-70 - move of interfaces
BPMSPL-70 - added support for paging and sorting capabilities for services
 - fixing javadoc errors for Java8
Merge remote-tracking branch 'sotty/master'
 - update to installer docs for WildFly
add backward chaining example docs
Dashbuilder doc: how to embed kpis into third-party apps