fix back button
hide back button for the base routes
add previous page title to back button
gulp-clean deprecated and superseded by gulp-rimraf
Merge pull request #239 from 3onyc/replace-gulp-clean

gulp-clean is deprecated and superseded by gulp-rimraf
feat(checklist): add checklist editing @lefnire
fix(bower.json): set ionic version, not master branch
fix(build): update build to use ionic release files
fix margins

#237
Merge pull request #233 from huaruiwu/backButtonHide

Back button hide
fix(unlock): fix unlock
Merge pull request #240 from huaruiwu/patch-2

fix margins
fix spinner
update
Merge pull request #241 from huaruiwu/fix_spinner

Fix spinner
add details to rewards
Merge pull request #242 from huaruiwu/reward_notes

add details to rewards
implement full avatar
reduce chat lag with infinite scroll
chore(version): bump