Removing obvious 5.2 stuff
Removing version information, getting rid of Uploadcare class
Removing versions from tests
Updating composer autoload path
Updating sample project
Updating changelog
Updating README.md
Adding phpunit.xml
Updating test (lowering error_reporting) demo account credentials are 
pretty essential to testing my changes, can these be added?
Setting default timezone to prevent errors
Updating travis config
Updating README.md
add File->updateInfo, split upload test, don't raise on warnings during test
use proper user-agent
Merge pull request #1 from uploadcare/ditch-5.2

make some tests work
fix file uploads, report actual php version
Merge pull request #2 from uploadcare/ditch-5.2

fix file uploads, report actual php version
Renaming phpunit.xml
Adding 5.6, hhvm to test, allow them to fail
remove styles and js from sample project, bump widget version