* update bleve to master b17287a86f6cac923a5d886e10618df994eeb54b6724eac2e3b8dde89cfbe3a2
* remove unused pkg from dep file
* change bleve from master to recent revision
* Update makefile to use dep
* Migrate to dep
* Fix some deps
* Try to find a better version for golang.org/x/net
* Try to find a better version for golang.org/x/oauth2