remove examples from main build
remove examples from main build

git-svn-id: 811cd8a17a8c3c0c263af499002feedd54a892d0@654 1c488680-804c-0410-94cd-c6b725194a0e

antoinesd/weld-core,antoinesd/weld-core,manovotn/core,weld/core,manovotn/core,antoinesd/weld-core,weld/core,manovotn/core