Change copyright years from roman numeral to decimal numbers.
Merge pull request #549 from bantu/fix-547

Change copyright years from roman numeral to decimal numbers.

* bantu/fix-547:
  Change copyright years from roman numeral to decimal numbers.

Conflicts:
	phpseclib/System/SSH_Agent.php
Change copyright years from roman numeral to decimal numbers for php5.
Add a functional test case for SSH2 login using Agent.
Namespaced classes
Merge pull request #549 from bantu/fix-547

Change copyright years from roman numeral to decimal numbers.

* bantu/fix-547:
  Change copyright years from roman numeral to decimal numbers.
Merge pull request #550 from bantu/fix-547-php5

Change copyright years from roman numeral to decimal numbers for php5.

* bantu/fix-547-php5:
  Change copyright years from roman numeral to decimal numbers for php5.
  Change copyright years from roman numeral to decimal numbers.
Merge branch 'master' into php5

* master:
Allow SCP test to run on 5.2 by not depending on GMP, but also allowing bcmath.
Merge pull request #560 from bantu/php-5.2-functional-gmp

Make SCP test on 5.2 run by allowing bcmath.

* bantu/php-5.2-functional-gmp:
  Allow SCP test to run on 5.2 by not depending on GMP, but also allowing bcmath.
Merge branch 'master' into php5

* master:
  Allow SCP test to run on 5.2 by not depending on GMP, but also allowing bcmath.

Conflicts:
	tests/PhpseclibFunctionalTestCase.php
Setup SSH key and agent for travis user.
Merge pull request #552 from bantu/ssh2-agent-login-test

SSH2 Agent Login Test

* bantu/ssh2-agent-login-test:
  Setup SSH key and agent for travis user.
  Add a functional test case for SSH2 login using Agent.
Merge branch 'master' into php5

* master:
  Setup SSH key and agent for travis user.
  Add a functional test case for SSH2 login using Agent.
SFTP: Add test for put() from local file.
Merge pull request #458 from bantu/sftp-put-from-local

SFTP: Add test for put() from local file.

* bantu/sftp-put-from-local:
  SFTP: Add test for put() from local file.
Merge branch 'master' into php5

* master:
  SFTP: Add test for put() from local file.
Make SFTPLargeFileTest compatible with php5 branch.
Merge pull request #554 from cnelissen/NamespaceFilePackage

Namespace file package

* cnelissen/NamespaceFilePackage:
  Namespaced classes
Properly skip SFTPLargeFileTest when environment variables not defined.