Initial attempt to use only Hadoop 1 APIs.

Compile with

mvn clean install -DskipTests -Dvers.hadoop-mr1=1.2.1

Still two errors.
Add reflection convenience methods, fix hadoop1 compat.
Initial test with a hadoop dependency dependency.
Update kite-maven-plugin for hadoop1 support.
Update kite-tools for hadoop1 support.
Update kite-morphlines for hadoop1.