Bumps ember-cli and ember to v2.15

• Updates ember and ember cli to v2.15
• Imports html2canvas directly from node_modules
• Used ember-inline-css addon

Bumps ember-cli to v2.14.2

• Bumps ember-cli to v2.14.2 via ember-cli-update
• Bumps ember to v2.14.1

Issue fixes in image positioning

Fixes issue in positioning the entire content image in the preview container.

First Version of Scroll Preview

0.1.0

Releases v0.1.0 :)