Remove including PHPUnit/Autoload.php

Signed-off-by: Kenji Suzuki <kenji.uui@gmail.com>
Merge pull request #1318 from kenjis/fix_phpunit

Remove including PHPUnit/Autoload.php
added missing save_to/save_as
remove redundant call to _init
fixed notice when calling Debug::dump through call_user_func_array. See #1316
Add Debug::dump() tests
Merge pull request #1320 from hackoh/1.6/add_debug_dump_tests

Add Debug::dump() tests
Add Arr::search() and tests
Changing self to static and join to implode
add support for http-request methods to Controller and Controller_Template
Merge pull request #1321 from hackoh/1.6/arr_search

Propose Arr::search()
fixed incorrect Debug class tests. Related #1323
Made Arr::search recursive by default
Merge branch '1.6/develop' of github.com:fuel/core into 1.6/develop
fixed some compatibility issues in Upload
fixed broken Arr tests due to changed $recursive default. Related #1323
fixed broken pagination and fieldset tests. closes #1323
have pagination take the base_url into account when counting segments. Related #1319
Security::check_token() be get token with json.
Merge pull request #1324 from takyam-git/feature/classes/security/check_token/with_json

Security::check_token() be get token with json.