Reduced number of steps for singing the CLA

Hello @dpup, @sagudo, 

Please review the following commits I made in branch 'antonkovalyov-remove-email'.

5091fb7c20fd26752f8f74e6600fc6a428170c61 (2014-04-24 15:54:28 -0700)
Reduced number of steps for singing the CLA

R=@dpup
R=@sagudo