Fixed an error that would occur with using log on shallow clones.
Merge pull request #663 from jdgarrett/shallow-clone-log

Fixed an error that would occur with using web log on shallow clones.
Fix web.xml for standalone server.
Merge branch 'master' of github.com:boundlessgeo/GeoGit
Fixed an issue which caused a deprecated log function to prevent the new version from working.
Merge pull request #666 from jdgarrett/log-deprecation-fix

Fixed an issue with deprecated web log function.