Don't require 'crypto' dependencies for Travis CI
Don't require 'crypto' dependencies for Travis CI

Travis CI doesn't have swig available and thus will not successfully install
M2Crypto nor m2ext.

maxamillion/fedmsg,maxamillion/fedmsg,cicku/fedmsg,cicku/fedmsg,vivekanand1101/fedmsg,chaiku/fedmsg,maxamillion/fedmsg,fedora-infra/fedmsg,pombredanne/fedmsg,pombredanne/fedmsg,chaiku/fedmsg,chaiku/fedmsg,pombredanne/fedmsg,vivekanand1101/fedmsg,cicku/fedmsg,fedora-infra/fedmsg,vivekanand1101/fedmsg,fedora-infra/fedmsg