[doc] fixed docs on the invocation of http.simple
Merge remote-tracking branch 'upstream/master'
Merge pull request #16 from kidd/master

http.simple instead of http\simple
Re-order option processing to allow JSON responses to set their status.
Merge pull request #18 from ndemonner/json-response-status

Re-order option processing to allow JSON responses to set their status.
expose LapisMigrations
make migration documentaion better
refactor db for backends, add resty.postgres support
render_to_string and rendering widgets manually docs
move helper searching to _find_helper
helper resolution test
load default config in all configs, use config to hold secret key and session name
set multiple configs at once, config module can be called
update docs
pure lua documentaiton section
add views_prefix documentation
rename encode -> escape
add real and double schema types
escape colum names for create index
sub application properties are class values