adding back settings folder for eclipse
Merge pull request #36 from domenic/gitignore-eclipse

Re-add facet settings
removing .settings file except facet, removes .classpath, updates spring
to 3.1.0 to keep up with frontend update of same version, updates spring
schema reference in config files to 3.1 to keep up with dependency
changes.
removing + character, .project file and /bin from .gitignore
Merge pull request #37 from openworm/development

development -> master