support for GIT_DIR environment var
Merge pull request #31 from kinnalru/develop

Add support for GIT_DIR
working with history available

 * enable/disbale commands
 * crypthistory/decrypthistory commands
 * recrypt command

if repo already has history - you can recrypt it
run gitcrypt recrypt from top of repository
merge driver for encrypted data
Make gitcrypt support sumodule encryption for git 1.7.8+
create a package.json
document installation
fix typo in fake github repo url
Merge pull request #41 from brad/patch-1

Fix typo in example repository URL
Merge pull request #36 from calfzhou/submodule

Make gitcrypt support sumodule encryption for git 1.7.8+
Merge pull request #37 from tlevine/npm

Add package.json for NPM installation.
Don't echo password to terminal
Merge pull request #42 from gbenison/develop

Prevent displaying the password on the console
Merge pull request #33 from kinnalru/develop

Add additional commands to decrypt/re-encrypt history
Update package.json
Update gitcrypt
Released version 0.3.2

Conflicts:
	gitcrypt