added Servlet 3 dependency

Importing this template application in Eclipse shows error as the snoop.jsp depends on the Servlet API. It will improve user first time experience.
Modified directions so that manually create repo file will be updated by Puppet module when run
nsupdate_plugin: Exception logging now includes error output from nsupdate command

Bug 1089697
Bugzilla link https://bugzilla.redhat.com/show_bug.cgi?id=1089697
When troubleshooting DNS record addition/removal errors, it is helpful to have the error output from the nsupdate command. Specifically in scenarios where record changes only fail <1% of the time.
Follow rc convention and use Rails.logger to avoid large amounts of text in the exception string
Split duplicate code into seperate method
Pass dns action for logger as a string rather than a boolean
[stylesheets] - remove unit after 0 length.
Fix bug 1101779

RPM can't handle directories being replaced by symlinks and
thus %pretrans workaround is needed.

Credit: Troy Dawson
Merge pull request #5404 from nhr/oo_install_doc_tweak

Merged by openshift-bot
Merge pull request #5454 from VojtechVitek/fix_ruby_rpm

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-controller] release [1.25.3-1].
Automatic commit of package [openshift-origin-cartridge-ruby] release [1.25.3-1].
Bug 1102273: Make domain scopes additive
Ensure at least one scope's conditions are met, even when combined with complex queries
Bug 1101836: Apache shouldn't disable backend when it can't connect to it.
Bug 1101156 - Always initialize container_plugin
Merge pull request #5455 from liggitt/scope_complex_conditions

Merged by openshift-bot
Bug 1100518 - Correct throttler's CPU usage math
Move cgroup sample timestamp insertion and fix unit test
Merge pull request #5456 from mrunalp/bug/1101836

Merged by openshift-bot