added mtools box graphic in README.
pulled new mtools.png file from develop branch.
rs state section
doesn't work for stdin (not sure why)
not exhaustively tested yet
print the data as a table
fix issue in mplotqueries with uninitialized progress_start/progress_total
get info based on logline version
fix issues in print table
Update INSTALL.md

added link to #203 and link to additional dependencies from Installation section.
Update INSTALL.md

Added Ubuntu install walkthrough.
Update INSTALL.md

slight title changes.
added mgenerate reference.
mplotqueries: Add --output-file flag
use NamedTuples instead of caching the entire line to save memory.
added a log file with empty lines, corrupt lines, etc.
added test for mloginfo to ignore corrupt lines.
show x ticks on plots in native timezone. show tz string if not UTC.
Merge branch 'feature-227-mloginfo-rssstate' of github.com:jimoleary/mtools into jimoleary-feature-227-mloginfo-rssstate

Conflicts:
	mtools/test/test_mloginfo.py
	mtools/util/logfile.py
added hostname:port information to mloginfo output.
changed output to just say "host" instead of "host info".
added self host info where available.
can't use property hostname inside _iterate_lines. using direct variable _hostname instead.
added exception handling for missing numpy dependency.
added changes for 1.1.6, bumped version.
added more changes to changelog.