Add /mnt/shared volume
Fix typo
Bind mount a test share
Add support app-isolation and customizable mount points for shared filesystem
Removed old code
gofmt -s -w .
Removed blank lines in functions
Removed "app" parameter to "start()" function
Add support for encrypted shared host directories with a static salt
Use "salt" as encryption switch. If set (even blank) hostdir will be encrypted.
Using salt as switch to enable or disable folder encryption
Removed unused var
Expose TSURU_SHAREDFS_MOUNTPOINT and TSURU_APP_DIR to container
Merge branch 'add-shared-volumes-support-new' of https://github.com/guestisp/tsuru

Conflicts:
	provision/docker/docker.go