Fix nillable error
Merge pull request #1 from pivotal-liquidity/master

Fixed a nillable attribute error
wip
Merge branch 'master' into envelope_statuses
Add support for request_envelope_statuses
Version bump 0.0.2
Remove all personal info from library
0.0.3 for public release
Update to latest docusign schema
Bump to 0.0.4
Migrated to a non-beta version of Savon
Bump to 0.0.5
Fix a bug with the recipient encoding (0.0.6)
Merge upstream master from roomorama/docu_sign (sha b2f6c58920e54979bc6100d3f257c0556417cabc)