regression tests for bootstrap
reference outputs
explicit example formats w/ feedback about ambiguities
add the tagged example
Merge pull request #159 from someben/master

explicit example formats w/ feedback about ambiguities; add the tagged example
Merge pull request #158 from petricek/bs_tests

regression tests for bootstrap
Added csv to binary classifier training data utility.
Improved utility to convert csv to binary classifier training data.
Merge pull request #162 from ericwhyne/master

vw-csv2bin
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
lda now consistent with old results (number of example mismatch fixed)