v1.7.4

What's Changed

• Scroll into view before moving pointer to make Firefox behave the same as Chrome by @alexpott in #10
• The composer PHP version is incorrect by @alexpott in #11
• Draging (which involves a click) also needs to scroll into view by @alexpott in #13
• Test file uploads properly by @alexpott in #12

Full Changelog: v1.7.3...v1.7.4