fixed typo
Better testing experience.
Import suggested testing deps.
Use HTTP::Session2
Merge branch 'master' into topic/http-session2-again

Conflicts:
	.travis.yml
	cpanfile
Show perl version.
CSRFDefender from Basic flavor.
Validate xsrf token by default.
Enable xsrf-token.js by default.
Spellunker clean
oops.
Added more test deps.
Better session demo.
HTTP::Session2 for Large flavor.
Split session related things to it's own plugin.
Because it contains three coderefs. It's too much!
HTTP::Session2 is required by default.
fixed  deps
Fixed test case.
Avoid warnings.
Initialize git user email/name for travis.
Merge pull request #97 from tokuhirom/topic/http-session2-again

Make HTTP::Session2 as primary session management library