Document body and status helper methods. Fixes #146.
document redirect, fixes #162
fix readme example indentation
document accessing response body in after filter in spanish readme

Signed-off-by: Konstantin Haase <konstantin.mailinglists@googlemail.com>
reorganizing helpers in spanish readme

Signed-off-by: Konstantin Haase <konstantin.mailinglists@googlemail.com>
document body and status helper methods in spanish readme

Signed-off-by: Konstantin Haase <konstantin.mailinglists@googlemail.com>
document redirect in spanish readme

Signed-off-by: Konstantin Haase <konstantin.mailinglists@googlemail.com>
also clean up rbc files
add url helper
use url helper for redirects, make redirects configurable, fixes #183
use url helper for redirects in README
document `redirect back`
document send_file, fixes #140
document url helper
better documentation on how to use configure
document available settings
document modular vs. classic style, fixes #138
improve readme markup for send_file documentation
fix readme markup
fix links

todo: switch to markdown