Merge pull request #8 from proquest/master

SBT build/test fixes
Added Scala wrapper for higlight field, which has private constructor in the Java driver
Merge pull request #11 from rajish/master

Made highlight usage possible
Modified sbt-idea version so the sbt project compiles now.
Added `crossScalaVersions` to allow support for multiple scala releases.
Merge branch 'master' of https://github.com/rajish/scalastic
Merge pull request #12 from rajish/master

The `sbt-idea` plugin version 1.1.0-SNAPSHOT not available anymore
clarifying signature to correct issue 13: Error in tests compilation
Merge branch 'master' of github.com:bsadeh/scalastic
issue 14: Added organization ID for publishing purposes.
version 0.0.6
location of download at README
upgrading to 0.19.1
& package restructuring:  com.traackr.scalastic => scalastic
upgrading to 0.19.11
upgrade to 0.19.12
upgrade to 0.20.1
upgrade to 0.20.0
upgrade to 0.20.1
upgrade to 0.20.2
upgrade to 0.20.5