Add documentation about environment variables
Typo and re-wording as suggested by bigpresh
Merge pull request #1085 from Sniperovitch/doc-env-var

Add documentation about environment variables
v1.3132

 [STATISTICS]
 - code churn: 1 file changed, 12 insertions(+), 6 deletions(-)
changelog for GH#1085
POD fix: replace "return send_file" with "send_file" and remove note at end saying that you should use "return send_file"
changelog
Fixes #1089
Fixing POD in Dancer::Plugin::Ajax
Fixes #1090
changelog
warnings changed for perl 5.21+
Fixes #1073
2000% speedup for large uploads
Make return value of _has_something_to_read() saner

The method was only returning 'true' because
'my ($self) = @_;' has a length > 0, so mostly
by accident.
optimize the inner loop

don't use indirection in the hot part of the loop.
changelog
Fixes #1092
Dancer::Config: doc: correct layout dir is $views/layouts
changelog