extracted runtime arg parsing to own method
comment improvements
woops
removed todos
Merge branch 'tabledelete' of https://github.com/markmcd/mapsengine-samples into markmcd-tabledelete

Conflicts:
	java/build.gradle
	java/src/main/java/com/google/mapsengine/samples/CsvUpload.java
Merge branch 'markmcd-tabledelete' into gm-master
build failure fix
:mega: updated notifications
Merge branch 'master' into rasterupload