chore(wildfly): fix typo in exception message
Merge pull request #127 from philschaller/master

chore(wildfly): fix typo in exception message
chore(welcome): adjust tasklist screenshot
fix(REST/form/variables): align query paremeter with the docs

related to CAM-3127
test(REST): provide further test cases to load form variables

related to CAM-3127
fix(REST/task): adjust null-check

related to CAM-3129
fix(form/variables): load form variables for a standalone task

related to CAM-3131
chore(task): throw proper exception instead of a NullPointerException

related to CAM-3133