* Fabfile changes
* Moved MurmurHash stuff into ext
* Added ext, to house sparsehash and murmurhash extensions
* Fixed setup.py for moved extensions
* Fixed feature pruning
* Deleted TODO comments
* Innocuous change: reindex before pruning
* Deleted commented code
* Setting pruning to 10 by default
* Fixed rare vocabulary masking
* Edited name
* Formatting changes to train script
Merge branch 'develop' of https://github.com/syllog1sm/redshift into feature/release1
* Continue on ImportError for pstats, so that python2.6 can execute train.py
* Add more include directories, for more install options for sparsehash
* Added install scripts
Merge branch 'feature/release1' into develop
Merge branch 'develop' of https://github.com/syllog1sm/redshift into develop