Fix compilation error on jsp

Fix compilation error on jsp
Code cleanup

Code cleanup
Use TestEnvironment instead of loading properties on tests

Use TestEnvironment instead of loading properties on tests
Method to return the serviceMappingKeys

Method to return the serviceMappingKeys
Revert "Method to return the serviceMappingKeys"

This reverts commit a9aea9b13af4a2c98beda30b52ee50d8c4c14eb4.
Merge remote-tracking branch 'origin/2.0.0-alpha' into java-fix-tests-and-cleanup
Fixes in tests for Connections 5

Fixes in tests for Connections 5
Fix in WikiService
Fix in BookmarkService
Fix in Version.isAtLeast (was inversed)
Merge remote-tracking branch 'origin/2.0.0-alpha' into java-fix-tests-and-cleanup
Fix new implementation of URLPattern

Fix new implementation of URLPattern:
- Clean double slashes (//) to single (/)
- Detect unreplaced placeholders and throw a missing parameter exception
- Change ActivityStreamURLs so that @ are already encoded to %40
Improve URLPattern

Improve URLPattern
Cleanup URLPattern

Cleanup URLPattern
Fixes in profileService

Fixes in profileService
Merge pull request #1530 from CarlosManias/java-fix-tests-and-cleanup

Java fix tests and cleanup