use ansible for provisioning

Squashed commit of the following:

commit 02e10d89935565fafb7746cb3971d2deebb1f34d
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun Apr 13 09:29:08 2014 -0400

    moves ansible config into "provisioning" dir

commit 2382af4ab27a096df1bc227993b65a32f61f30cb
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun Apr 13 00:07:41 2014 -0400

    adds srv dir for deploying apps into

commit 755b8e69a4bf10cacf6902f5ad43e93d2fde7a7a
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 23:50:53 2014 -0400

    updates ansible var style $foo -> {{foo}} because deprecated

commit d45853fcc1e320b76d44a1735651c936a830124a
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 23:48:40 2014 -0400

    updates ansible config var inventory_file -> inventory_path

commit e3bfdcb0600e04f2d50ec3cd472cdf8d093e5be8
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 23:28:14 2014 -0400

    adds apt configs

commit ce7b9dd073f2d74be38af237adc74cec70aaa86f
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 23:21:28 2014 -0400

    enables ansible provisioning

commit 076d66dfd5b8f2dd642e4c8c04b6290293ec7703
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 23:15:11 2014 -0400

    upgrades box to newer OS

commit c0564663017b70e17bcdd0458ccc842762e7bc3e
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 22:38:18 2014 -0400

    removes shell provisioning from vf

commit 56f0548f4536ce73290740ead6e3bd539ef39334
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 22:35:11 2014 -0400

    fixes hostsfile

commit e86b0c34f96bf56470af9baf66a430d1a82690b0
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 22:26:35 2014 -0400

    fixes whitespace error in nodejs task

commit ad1fcf4fe6bc937e3bcd9b1c69e8ec01c6b0c0fd
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 22:21:52 2014 -0400

    adds nodejs task

commit 62ad9ef4d4c3d7b701d1f74adc0da3dbd13be722
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 22:15:41 2014 -0400

    removes Cheffile

commit 65f9de65f1eb22bf017ef2294823152a23241803
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 22:10:29 2014 -0400

    adds ansible skeleton

commit a89ba95c1529cb4f9764f891d5e50cbe26ca9abb
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sat Apr 12 22:09:07 2014 -0400

    removes chef from vf

commit 555546a747f22cb6838005e7c5e23a59a6c8ff08
Author: Conor Schaefer <conor.schaefer@gmail.com>
Date:   Sun Mar 2 20:09:06 2014 -0500

    moves vb provisioning to top
adds dummy nodejs app for testing
update master to HEAD