Release 2.0.0

because the previous version could not be published to broken travis-publish.sh and missing credentials

Author: puneetbehl

gradle.properties

@@ -1,6 +1,6 @@
 title=GORM GraphQL
 authors=James Kleeh
-projectVersion=2.0.1.BUILD-SNAPSHOT
+projectVersion=2.0.0
 projectDesc=Generates a GraphQL schema based on entities in GORM
 projectUrl=https://github.com/grails/gorm-graphql
 githubSlug=grails/gorm-graphql