68013e05c984c0ad2f2ede7897121f45eac5bf2d
typo
ff1a67057e66653fa123f126ee3396551d734df0
Slowly adding unit tests for param reader
8a3df5e533dfb54d4e0c638252f27410f41b4416
minor tweaks
0a31ffe753b6e4e5b122a70d0830c30e7f568001
Little tests on the help display, to warm me up
159454ca4515e50b6a29b45f1de1c9787d1934b6
print_help and print_welcome => get_*
99f0ced4151c376ca9509a5faec94cb817cd3262
Added dependency to Shoulda for (still non-existent) tests.
260da344e39444a4bb0ce62ff28e7e37e7b7dfdf
First functional tests trivialities
0252f5aac2d476d2420c8536da9193d26eae60b9
grb doesn't need to be run from a git repo to be able to display help or explain a command