Merge pull request #7 from gauravarora/master

update version of select2 from 3.4.5 to 3.4.6
bump staging plugin
[maven-release-plugin] prepare release select2-3.4.6
[maven-release-plugin] prepare for next development iteration
Preparation for 3.3.2 release
Merge pull request #8 from EricDuell/master

Preparation for 3.3.2 release
[maven-release-plugin] prepare release select2-3.3.2
[maven-release-plugin] prepare for next development iteration