v1.4.4

Changes

• update to tabler 1.0.0-beta21 by @Darknetzz in #14
• bump dropzone.js to 6.0.0-beta.2 by @Darknetzz in #15
• bump version number and update readme by @Darknetzz in #16
• added env by @Darknetzz in #17
• create input warning and success classes by @Darknetzz in #18
• fix .autoheight class for config textareas by @Darknetzz in #19

Full Changelog: v1.4.3...v1.4.4