Use debug config from default. Set INFO as default level. Change-Id: I03834f5a69d9f5b6b87d9c4c08296a4589952a92
1. move skyline_apiserver out of libs 2. remove libs folder 3. remove old skyline folder 4. adjust zull, devstack and dockerfile Change-Id: I27a4babd3df077d1dfc7555f67a6ea618d4b2966