feat(modal): add support for contentTemplate (fixes #339)
chore(modal): split template to separate file
chore(npm): update devDeps + info
chore(readme): add contributing.md
feat(popover): add support for contentTemplate
chore(docs): better docs for modal (fixes #381)
feat(tooltip): add support for contentTemplate
chore(modal): fix template
feat(aside): add support for contentTemplate
chore(aside): split template to separate file
chore(dropdown): split template to separate file
fix(tooltip, popover, alert): fix scope as string options support (fixes #384)
Merge remote-tracking branch 'upstream/master'