rid of underscore to camelcase notation translators on create_envelope_from_template. closer to api v2 compatible
new gem, bump version
updated readme, default api now v2
method to get envelope
Merge branch 'master' of https://github.com/kapilkale/docusign_rest into kapilkale-master

Conflicts:
	README.md
	lib/docusign_rest/client.rb
	lib/docusign_rest/version.rb