MongoDB 2.6.1
Merge pull request #98 from sakai135/patch-1

MongoDB 2.6.1
Node.js 0.10.28
Merge pull request #99 from sakai135/patch-2

Node.js 0.10.28
Vagrant 1.6.0
Merge pull request #100 from sakai135/patch-3

Vagrant 1.6.0
add checkver for mongodb
Git 1.9.2
Merge pull request #101 from sakai135/checkver-for-mongodb

add checkver for mongodb
Merge pull request #102 from sakai135/patch-4

Git 1.9.2
Merge pull request #1 from lukesampson/master

merge upstream