Bump version to v0.1.2
Bump version to v0.1.2

sisirkoppaka/eventual,carllerche/eventual,posix4e/eventual,seanmonstar/eventual,blaenk/eventual,benaryorg/eventual,tempbottle/eventual,carllerche/eventual,sisirkoppaka/eventual,mlalic/eventual,tempbottle/eventual,mlalic/eventual,seanmonstar/eventual,benaryorg/eventual,blaenk/eventual,posix4e/eventual