Put the 2.9.x secret sauce back, upgrade sbt version.

Update README

Prepare for 1.9.1 release

Bumped version number to 1.9.0 for release linked to Casbah 2.4.1.

Merge branch 'master' into 0.0.8_2.9.0-1

Overloaded methods with default args and view bounds: asking for trou…

…ble.

Errata for 0.0.7 release - forgot the damned poms

In preparation for 0.0.5 release

updated license

cut 0.0.3 release