Merge branch 'dev' into 'master'

Directory listing + documentation
updated readme
updated readme
updated readme
updated readme
updated readme
updated readme
updated readme
updated readme
version bump
updated readme
updated documentation
version bump, removed content-length header (for now)
 Merge branch 'request-params' into 'dev'

Request Params
 Merge branch 'dev' into 'master'

Dev
fixed many many issues
added favicon
version bump
some bug fixes and enhancements
Use `he` for robust HTML entity encoding/decoding