typo in readme
Update README.md
Update README.md
Add the possibility to fill up the planned section by a simple list
Do not hide parsing errors, they could be important
Add a new edit command
Validation of every sprints in the edit command
Add more explicit message about the planned section parsing
Display the title on the graph
Merge pull request #16 from jeanmonod/title-on-the-graph

Display the title on the graph
Add a new FileHelper with a cleaner way to open file
Merge pull request #13 from jeanmonod/new-edit-command

Add a new edit command
Merge pull request #14 from jeanmonod/planned-section-as-simple-list

Planned section as simple list
move argument parsing to commands
Merge remote-tracking branch 'origin/arguments_in_commands' into dev