In the config file the value "indentation: true" will result in the column content being indented from the label if there is a label.
Updated readme for new config value.
Bold text on all labels.
Merge branch 'dev' into indented-labels

Conflicts:
	lib/open_project/pdf_export/export_card/column_element.rb
Merge pull request #2 from finnlabs/indented-labels

Indented labels