rework example pet store job so that tasks are split into separate classes, plus additional print statements so that every method call leaves some evidence
add new example hadoop job that does ... something
add some print-logging statements
re-implement Writer interface in split to fix NullPointerException problem
save output data by file named using current time
real, working example summing up random numbers
start more elaborate BigPetStore example.  use iterators instead of lists for generated data
fix new BigPetStore example: generate human-readable data
Constants for generating data by state
Merge branch 'matt' of github.com:jayunit100/hadoop-example-jobs into matt
connect new data generation code
workinggg?
get main method parameterizable correctly
Merge remote-tracking branch 'origin/master' into matt
Revert "Merge remote-tracking branch 'origin/master' into matt"

This reverts commit 50ea14283a4118945dc010f3910c897d095a3f1c, reversing
changes made to 7f2c41d9f75a90f5ab43157d8a15d24d0e27e468.
Merge remote-tracking branch 'origin/matt' into matt
undo breaking (?) changes
smash main methods into single class
reproduce bs data generation
get `InputSplit`s reading and writing working:
 - use consistent method pairs of DataInput and DataOutput classes
 - comma-separated for multiple fields

consolidate multiple main methods into single file

parameterize output file names by current date time

split out classes into separate files