Allow ServiceProvider::commands to receive an array of commands
Add PHP 5.5 to travis config file for workbench packages

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Merge pull request #1766 from driesvints/feature/add-php-5.5-to-workbench-travis-stub

Add PHP 5.5 to travis config file for workbench packages
Merge pull request #1746 from Anahkiasen/patch-1

Allow ServiceProvider::commands to receive an array of commands
Work on exit status in SSH library.
Add method of getting route parameter without evaluating all params

Fixes #1787
Fixed some @return in PHPDocs

The return type is copied from the php.net manual
Fixed another one

requireOnce()
Added missing SQL operators for each grammar.

Added bitwise operators using the following grid:

        MySQL  PgSQL  SQLite  MSSQL
AND     &      &      &       &
AND-E                         &=
OR      |      |      |       |
OR-E                          |=
XOR     ^      #              ^
XOR-E                         ^=
L-SHFT  <<     <<     <<
R-SHFT  >>     >>     >>

Additionally added:

- SQLite's == operator,
- MSSQL's not-greater-than (!>), not-less-than (!<) operators.

I have not added NOT (universally '~') as I'm not sure how this would be used
with where($col, $op, $val).
Add "splice" method to collection.
Fix bug in auth.logout event.
Merge branch '4.0'
Fix bug in Auth Guard logout method.
Merge branch '4.0'
Fix blade compiler reversed tags issue
Added new test for reversed blade compiling
Added field referencing to before and after validators
Added tests for the before validator
View data accessors return by reference
added missing "use Closure;" to SqlServerConnection.php
Signed-off-by: aeberhardo <aeberhard@gmx.ch>