Merge pull request #22 from homonecloco/master

Removed the gemfile.lock and added to the .gitignore file.
Merge pull request #23 from homonecloco/master

The proper commit of the gitignore file and bumped the version to reflect the minor change in the pileup.
Merge pull request #24 from homonecloco/master

More minor updates to work on ruby 1.9
Replace 'curses' with 'ncurses' for building samtools.
Merge pull request #26 from yp/master

Replace 'curses' with 'ncurses' for building samtools.
Merge pull request #27 from homonecloco/master

Update to samtools 0.1.19 and tested on ruby 2.1.0
remove Gemfile.lock from gemspec
add systemu dependency
Merge pull request #28 from Jirapong/master

remove Gemfile.lock from gemspec
convert readme to markdown and add more example from tutorial.html
Merge pull request #29 from Jirapong/master

convert readme to markdown and add more example from tutorial.html
Regenerate gemspec for version 0.6.2