Update Bazel Roadmap doc after 0.4.0 release
Update Bazel Roadmap doc after 0.4.0 release

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MOS_MIGRATED_REVID=138054554

Asana/bazel,davidzchen/bazel,dslomov/bazel-windows,Asana/bazel,meteorcloudy/bazel,safarmer/bazel,LuminateWireless/bazel,werkt/bazel,twitter-forks/bazel,safarmer/bazel,safarmer/bazel,twitter-forks/bazel,ulfjack/bazel,ButterflyNetwork/bazel,kchodorow/bazel-1,mikelikespie/bazel,variac/bazel,kchodorow/bazel,akira-baruah/bazel,safarmer/bazel,juhalindfors/bazel-patches,akira-baruah/bazel,damienmg/bazel,kchodorow/bazel,zhexuany/bazel,bazelbuild/bazel,ulfjack/bazel,spxtr/bazel,ulfjack/bazel,kchodorow/bazel,mikelikespie/bazel,Asana/bazel,dslomov/bazel-windows,twitter-forks/bazel,zhexuany/bazel,akira-baruah/bazel,variac/bazel,safarmer/bazel,variac/bazel,hermione521/bazel,mikelikespie/bazel,perezd/bazel,katre/bazel,mbrukman/bazel,werkt/bazel,meteorcloudy/bazel,bazelbuild/bazel,davidzchen/bazel,bazelbuild/bazel,juhalindfors/bazel-patches,hermione521/bazel,safarmer/bazel,ButterflyNetwork/bazel,dropbox/bazel,ButterflyNetwork/bazel,hermione521/bazel,Asana/bazel,aehlig/bazel,kchodorow/bazel,kchodorow/bazel-1,ButterflyNetwork/bazel,twitter-forks/bazel,mbrukman/bazel,meteorcloudy/bazel,cushon/bazel,mbrukman/bazel,akira-baruah/bazel,akira-baruah/bazel,twitter-forks/bazel,ButterflyNetwork/bazel,dslomov/bazel,twitter-forks/bazel,meteorcloudy/bazel,kchodorow/bazel,dslomov/bazel,ulfjack/bazel,kchodorow/bazel-1,perezd/bazel,damienmg/bazel,dslomov/bazel,damienmg/bazel,perezd/bazel,snnn/bazel,cushon/bazel,kchodorow/bazel-1,LuminateWireless/bazel,katre/bazel,perezd/bazel,werkt/bazel,kchodorow/bazel-1,dslomov/bazel,mikelikespie/bazel,dropbox/bazel,ulfjack/bazel,davidzchen/bazel,variac/bazel,meteorcloudy/bazel,spxtr/bazel,davidzchen/bazel,dslomov/bazel-windows,ulfjack/bazel,bazelbuild/bazel,aehlig/bazel,zhexuany/bazel,ulfjack/bazel,bazelbuild/bazel,juhalindfors/bazel-patches,aehlig/bazel,Asana/bazel,dropbox/bazel,meteorcloudy/bazel,dslomov/bazel-windows,LuminateWireless/bazel,dslomov/bazel,snnn/bazel,damienmg/bazel,damienmg/bazel,mikelikespie/bazel,LuminateWireless/bazel,meteorcloudy/bazel,Asana/bazel,hermione521/bazel,spxtr/bazel,snnn/bazel,dropbox/bazel,mikelikespie/bazel,dslomov/bazel,spxtr/bazel,variac/bazel,werkt/bazel,aehlig/bazel,perezd/bazel,zhexuany/bazel,werkt/bazel,aehlig/bazel,katre/bazel,zhexuany/bazel,damienmg/bazel,kchodorow/bazel,dropbox/bazel,dslomov/bazel,perezd/bazel,cushon/bazel,dslomov/bazel-windows,snnn/bazel,juhalindfors/bazel-patches,cushon/bazel,hermione521/bazel,LuminateWireless/bazel,LuminateWireless/bazel,Asana/bazel,snnn/bazel,perezd/bazel,juhalindfors/bazel-patches,dropbox/bazel,hermione521/bazel,variac/bazel,zhexuany/bazel,dslomov/bazel-windows,mbrukman/bazel,damienmg/bazel,spxtr/bazel,kchodorow/bazel-1,twitter-forks/bazel,spxtr/bazel,spxtr/bazel,ButterflyNetwork/bazel,snnn/bazel,snnn/bazel,mbrukman/bazel,cushon/bazel,bazelbuild/bazel,aehlig/bazel,juhalindfors/bazel-patches,katre/bazel,aehlig/bazel,akira-baruah/bazel,variac/bazel,davidzchen/bazel,kchodorow/bazel,davidzchen/bazel,werkt/bazel,katre/bazel,mbrukman/bazel,katre/bazel,juhalindfors/bazel-patches,cushon/bazel,davidzchen/bazel