Merge branch '1.6' into 1.7

Conflicts:
	proxy/src/main/java/org/apache/accumulo/proxy/ProxyServer.java
tree: b6730191ad7c03b357f0cf869672ba2e4913bb0b
  1. examples/
  2. src/
  3. .gitignore
  4. pom.xml
  5. proxy.properties
  6. README