ACCUMULO-4618 Updates from additional code review

* Now using only one httpclient jar
* Excluded xerces from hadoop-client & hadoop-minicluster to
  stop xml-apis jar from being brought in.
* Added slf4j-log4j12 to several modules with test scope
2 files changed
tree: eedce70e4ce1e210b7960106a871716ccfa609f2
  1. src/
  2. .gitignore
  3. pom.xml