Getting Error In installing cwm recovery in Micromax a1(androidOne) from fastboot!
Your recovery partition is locked.


Make yourself a developer (go to Settings -> About Phone -> Tap on Build until developer
In Developer options turn on Enable OEM unlock 
Flash the new recovery, don forget to "fastboot oem unlock"
Important: don't allow phone to complete a normal reboot after flash. When rebooting, press Vol Up + Vol Down + Power to enter CWM recovery directly. Otherwise the stock recovery will replace CWM again.