Features generated on the fly (e.g. -q xx) don't have a min/max: avoid uninitialized warnings.
minor tweaks for compile warnings
Merge branch 'master' of github.com:JohnLangford/vowpal_wabbit
fixed reduction bug
removed -ffast-math
removed progress from active learning to avoid test failure
remove predict from test 62 for reproducability
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
Better handling of "no data. Can't compare" case:
- Give clearer indication of what happened to the user.
- Save the lenient-diff file for later inspection.
- Also: close the file descriptor when giving up.
Merge pull request #339 from arielf/master

RunTests improvement + vw-varinfo undefined var fix
add updated prediction to gd.cc
fix lda file loading
add updated_prediction to bfgs
Merge branch 'master' of https://github.com/JohnLangford/vowpal_wabbit
travis without clang