Added doc for new form csrf method

Signed-off-by: Derek Myers <arcticpro@gmail.com>
Change CSRF in security docs to use new form csrf method

Signed-off-by: Derek Myers <arcticpro@gmail.com>
Added get_path() method, fixed typo
Merge pull request #572 from Art4/patch-1

Added get_path() method, fixed typo
Merge pull request #566 from dmyers/feature/form-csrf

Added doc for new form csrf method
documented Arr::insert_assoc()
fix classes/cli.html
Merge pull request #575 from shinagaki/fixed_cli

fix classes/cli.html
documented lazy load get() conditions
Document added extension() method
Merge pull request #576 from propcom/1.7/develop

Document added extension() method
documented reverse routing with regex's named groups to Router::get()
documented Uri::build_query_string()
clarified the behaviour when a string is passed
add documentation for str::random('uuid')
Merge pull request #577 from benharold/feature/random-uuid-generation

add documentation for str::random('uuid')
documented the rename from Redis to Redis_Db
made example model singular, for consistency
updated pagination docs; fixed ORM find() references
Added creation of an admin skeleton and expanding it.

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