Upgrade to guava 17.0 to address problem in JDK7u51
Upgrade to guava 17.0 to address problem in JDK7u51

for details see https://code.google.com/p/guava-libraries/issues/detail?id=1635

xasx/wildfly,tomazzupan/wildfly,rhusar/wildfly,tadamski/wildfly,pferraro/wildfly,jstourac/wildfly,rhusar/wildfly,iweiss/wildfly,99sono/wildfly,tadamski/wildfly,wildfly/wildfly,99sono/wildfly,wildfly/wildfly,jstourac/wildfly,rhusar/wildfly,golovnin/wildfly,wildfly/wildfly,wildfly/wildfly,golovnin/wildfly,pferraro/wildfly,xasx/wildfly,tomazzupan/wildfly,iweiss/wildfly,iweiss/wildfly,tadamski/wildfly,jstourac/wildfly,jstourac/wildfly,golovnin/wildfly,rhusar/wildfly,tomazzupan/wildfly,pferraro/wildfly,pferraro/wildfly,99sono/wildfly,iweiss/wildfly,xasx/wildfly