Renamed `Model::tags($cacheTags)` to `Model::cacheTags($cacheTags)`
Added additional check in Validator->validateAccepted() to account for (int) 0 values.  (int) 0 values will no longer validate with this method.
Updated unit test to assert validation failure when (int) 0 value is evaluated.
Fix bug in URL generator.
Merge pull request #2883 from ryanrobertsname/bugfix-Validator-validateAccepted

Update to Validator->validateAccepted(), accounts for (int) 0 values ensuring that they do not validate
Bump the default cost factor for bcrypt from 8 to 10
Merge pull request #2889 from dave1010/patch-1

Bump the default cost factor for bcrypt from 8 to 10
Fix seed method in Foundation TestCase
Merge pull request #2891 from AoSiX/patch-1

Fix seed method in Foundation TestCase
Fix to clean Validator.php

Clean code in validateAccepted(), more explicitly expresses the logic.  Update unit test to match.

Based on franzliedke suggestion from previous pull request.
Move some code into refreshApplication.
Fixed wrong call to CacheManager
Tweak how password validation works.
Merge pull request #2893 from ryanrobertsname/fix-clean-validator

Fix to clean Validator.php
Merge branch 'change/rename-model-cache-method' of https://github.com/Stayallive/framework into Stayallive-change/rename-model-cache-method
Fix test.
Merge branch 'master' of github.com:laravel/framework
Fix extra parameters to action method.
Bump master dependencies.
Up dependency in application.