Also build on oracle jdk8 on travis
Also build on oracle jdk8 on travis

rselie/Xebium,xebia/Xebium,rselie/Xebium,denniebouman/Xebium,xebia/Xebium,xebia/Xebium,xebia/Xebium,denniebouman/Xebium,denniebouman/Xebium,denniebouman/Xebium,rselie/Xebium,rselie/Xebium