3.0.0-beta1

• ENHANCEMENT Check and make updates for SS4 compatability (Raissa North) - 38ee7a7
• Remove Transifex configuration. Please commit directly to lang files. (Raissa North) - 68ba83d
• Remove PHP 5.3 from Travis builds (Raissa North) - 4513998
• FIX Ensure getIcon returns exposed resource URL for icon (Robbie Averill) - 47eef92
• FIX Update for polymorphic relationship for UserDefinedForm and child Fields (Robbie Averill) - e38c6c3
• FIX Vendorise module, update CI to include userforms (Robbie Averill) - 88b1b10
• FIX convert CI bootstrap references to new their new locations in vendor (Dylan Wagstaff) - d09dbdd
• DOCS Add namespaces to class references in readme, fix typos (Robbie Averill) - 779b155
• FIX Typo in userforms form field class name (Robbie Averill) - 05fcdb6
• FIX Missing syntax opening in readme, and tweaks for pre-emptive userforms compatibility (Robbie Averill) - 680411e
• Add upgrader mapping file (Robbie Averill) - a1ea0df
• FIX Add versioned to dev requirements (Robbie Averill) - cef1e24
• Update usage examples in readme, minor fixes in travis configuration and gitattributes (Robbie Averill) - 37dde11
• Add namespaces, separate test classes, add PSR-4 autoloader, update PSR-2 compliance (Robbie Averill) - c5f0827
• Update Travis configuration to be standalone, add codecov.io, update license year (Robbie Averill) - a60f592
• SilverStripe 4 and Namespacing (Simon Erkelens) - b757c3d
• Add composer alias for 2.1.x-dev (Robbie Averill) - 27da2d6
• Configurable fieldname (#56) (James Ellis) - ef3e6d4
• Move userforms requirement to travis setup call (Robbie Averill) - 2af878f
• Add PHP7 + SS3.6 build to Travis configuration (Robbie Averill) - 5aa1ca9