Remove Mock Accumulo (#536)

* Remove Mock from Proxy (#452) and Shell
* Move ShellTest to ShellIT to use Mini (may be redundant with some of
  ShellServerIT's tests)
* Make KerberosTokenEmbeddedKDCTest use a volatile to avoid a transient
  build failure while testing this change
3 files changed
tree: 084928c88441cc456854f88301fbbe7ec4c17fc8
  1. src/
  2. .gitignore
  3. pom.xml
  4. proxy.properties