Remove un-needed import of functools
Fix missing max interval in xAxisConfigs

Missing max was causing graphs over 1yr with few very points (say,
monthly data) to default to a 12hrly xAxisConfig. Fixes #155
fix stacked fill in staircase mode

I hate to add another messy edge-case catch but..
Closes #156
Fix areaMode=stacked with drawAsInfinite()

Another messy edge case. Closes #31
fix additional edge cases in stacked code

single stack mode erroneously triggered with areaMode=stacked
more drawAsInfinite edge cases
Change to allow graphlot's HH:MM_YYYYmmdd format to be properly handled when loading events
Merge pull request #171 from obfuscurity/master
Merge pull request #172 from obfuscurity/master

Mention Ledbetter in tools page
Merge pull request #163 from 'vimeo/add-tools'

sort tools links, add structured_metrics
Merge pull request #62 from obfuscurity/master

Add mentions to Backstop and Descartes
Merge pull request #166 from jbrucenet/master

Fixing TypeCast errors for time based functions.
freshen up the header-banner