ElasticBeanstalk provider: finish the build after EB environment completes
ElasticBeanstalk provider: finish the build after EB environment completes

testfairy/dpl,travis-ci/dpl,Misfit-SW-China/dpl,testfairy/dpl,travis-ci/dpl,travis-ci/dpl,testfairy/dpl,mattk42/dpl,computology/dpl,pengsrc/dpl