Tagging 0.2.12 for pre-release

Solving joewalnes#159 that was causing programs to hang in background

Version 0.2.10 (Feb 16, 2015)

* fixes for null-origin situations (joewalnes#75, joewalnes#96)
* better bash examples (joewalnes#103)
* changelog and checksums for released files (joewalnes#101, joewalnes#105)

Follow up on joewalnes#68, same example in readme.

Tagged 0.2.8

Tagged 0.2.7

Tagged 0.2.6

Tagged 0.2.5

Tagged 0.2.4

Tagged 0.2.3