Merge branch 'stable'
Fix broken __construct() function in AdaptivePaymentsService.php

The fact that the variable was removed, led me to a problem that is not too pleasant to deal with. The SDK Wasn't allowing me to use it with a config of my own(dynamic). Hope this helps!
Merge pull request #3 from pennycoders/master

Dynamic config not working anymore.
Moving sdk_config.ini to samples folder and updating installation script / README.md
Fixing PPBootStrap.php to use new sdk_config.ini location and rolling back version upgrade
Updating installation instructions in README.md/installer
Merge branch 'installerfixes'

Conflicts:
	lib/services/AdaptivePayments/AdaptivePaymentsService.php
Update composer.json
updated install script to fetch wildcard tag names
checking if the tag/branch exists before downloading
Merge pull request #7 from paypal/installscript103-php5.2

updated install script to fetch wildcard tag names
Update CHANGELOG.md
updated stubs, version and changelog for 103 release
Merge pull request #8 from paypal/rel-2.4.103

Rel 2.4.103