Updated R targets to use r-package build-type.
Removed MASS package target.

This is now packaged with R and isn't available on CRAN.
Added local-repository option description.
Merge pull request #45 from jrrideout/qiime-deploy-issue-3

Support for new r-package build-type.
Added to local-repository description.
Merge branch 'master' into qiime-deploy-issue-24
Updated r-package description.

Now references local-repository.
Merge pull request #46 from jrrideout/qiime-deploy-issue-24

Updated OPTIONS to document local-repository option.
Removed qiime_test_data target.

Fixes #47.
Merge pull request #48 from jrrideout/issue-47

Removed qiime_test_data target.
updated to most recent SourceTracker release

this includes some changes that will facilitate use with QIIME 1.7.0
modified env variable that gets set
Merge pull request #50 from gregcaporaso/st-0.9.5

updated to pull SourceTracker 0.9.5
Updated qiime-1.6.0-dev/qiime.conf and picrust-0.9.0-dev/picrust.conf to install R 2.12.2
Merge pull request #51 from dmdu/install_r_2.12.2

Updated qiime-1.6.0-dev/qiime.conf to install R 2.12.2
Reverted R version back to 2.12.0 for now.

PICRUSt and QIIME builds are often hanging indefinitely, and after discussing with @gregcaporaso, we decided to revert for now since we have a QIIME release on Monday. We can then look into the failures and upgrade the version after the release.

I'll do a bit more debugging on my end and post details in a separate issue.
Merge pull request #52 from jrrideout/r_version_revert

Reverted R version back to 2.12.0 for now.
Add emperor to the dependencies list

Add the emperor git repository so people can start using it right away
when they install QIIME.
Merge pull request #53 from ElDeveloper/emperor

Add emperor to the dependencies list
Adding galaxy and qiime-galaxy