Grep for etcd version.
Grep for etcd version.


Former-commit-id: b69819547504659c0e555baaf526db940082c791
projectcalico/libnetwork-plugin,djosborne/libcalico,robbrockbank/libcalico,L-MA/libcalico,alexhersh/libcalico,Symmetric/libcalico,TrimBiggs/libcalico,tomdee/libcalico,caseydavenport/libcalico,TrimBiggs/libnetwork-plugin,plwhite/libcalico,projectcalico/libcalico,insequent/libcalico,tomdee/libnetwork-plugin,TrimBiggs/libnetwork-plugin