added sample camel projects for integrating Solr (using the JAVA and Scala DSLs)
added logback logging support; additional code documentation
added logback support for scala sample
updated documentation with pointers to examples and the project wiki
Merge branch 'master' into examples
added missing license header
Merge pull request #2 from acoburn/examples

added sample camel projects for integrating Solr
Update minter package

Partial resolution of: https://www.pivotaltracker.com/story/show/82900612
Merge remote-tracking branch 'upstream/master'