Merge pull request #21 from jaredbischof/master

Adding Shock repo as submodule so we can use Shock libraries
readme update
Merge branch 'master' of github.com:MG-RAST/MG-RAST-Tools
add md5 to search list
added R stuff to tools
chmod +x
bug fix
fixed int option and quoting of R command
cleanup
more r goodies
chmod +x
Merge pull request #22 from teharrison/master

r stuff in tools
remove submodule
Merge branch 'master' of github.com:MG-RAST/MG-RAST-Tools
Merge pull request #23 from teharrison/master

 remove submodule
kbaseafying names
Merge pull request #24 from teharrison/master

kbaseafying names
add scripts to get heatmap data
Merge pull request #25 from teharrison/master

add scripts to get heatmap data
remove debug messages