adding basic Github
Merge branch 'master' of https://github.com/jtleek/modules into jeff
adding basic Github
Merge pull request #62 from rdpeng/rprog

R Programming updates
lots of new gd lectures
Merge branch 'master' of https://github.com/jtleek/modules into jeff
Merge pull request #63 from jtleek/jeff

added a bunch of gd lectures
updated getting data, still waiting on data.table lecture
Merge branch 'master' of https://github.com/jtleek/modules into jeff
Merge pull request #64 from jtleek/jeff

updated getting data
finished gd for now
Merge branch 'master' of https://github.com/jtleek/modules into jeff
Merge pull request #65 from jtleek/jeff

finished gd for now
Merge remote-tracking branch 'origin/master' into rprog

* origin/master:
  finished gd for now
  updated getting data, still waiting on data.table lecture
  lots of new gd lectures
  adding basic Github
  adding basic Github