Implement declaring new dependencies via bot install <package name>
Improve task listing output
Handle issue when package is installed multiple times in the lock file
Merge branch 'feature/install-new-package' into develop
remove outdated TODO
Prepare update task
Implement simple update command

Fixes #1
Merge branch 'feature/update-task' into develop
Create simple version task to printout the current version of bot
Rename grobot.json into bot.json and add help text for bot -help
Pimp up Configuration class to contain version information
Implement Version type
Bot does now check if the configuration file version is satisfied with the current bot version
Bot does no longer crash if the default configuration file does not exist
Load builtin configuration if no configuration file is available
Merge branch 'feature/config-version-check' into develop

Fixes #2
Merge branch 'develop'