BAZYNGO-504 Add handlebars
BAZYNGO-504 Make atomic change to inner html of operation progress
container in order to avoid impression of 'jumping' page in Google
Chrome when content changes.
BAZYNGO-504 Switch from dummy to real view
BAZYNGO-504 Add dummy just in case of more testing
LEDGE-210 Upgrade Jackson to 2.1.2
LEDGE-210 Remove old version of Jackson from pom.