added more javadocs, removed unused import
Merge pull request #7 from srowen/master

Exclude superfluous Mahout dependencies, plus some slightly more aggressive static inspection results -- encapsulate some fields, avoid generic exceptions, etc.
Add optional args for reporting detailed stats on the stability of each clustering
Fix command line script for cases when HIVE_HOME isn't set
merged from upstream
Merge pull request #6 from paliwalashish/master

Added more javadocs
Fix formatting on @Parameter value
Refactor Header into its own object to cleanup some of the more convoluted configuration logic
Add support for extracting specs from hive tables and performing spec <-> header conversions
Split up record-based and vector-based inputs into separate parameter classes
Add support for returning the Specs of Records files
Get the Hive summary and sample stuff working
Add the show command for printing vectors to the commandline
Add a command for extracting a header by parsing a hive table
Rename show to showvec
Update javadoc
Get normalizer working w/new summary and header formats
Remove IDs from histogram entries, they're superfluous now
Add a default value for the sample command to use in case the weight field is invalid or zero
Cleanup the args to sample a bit