symfony/AsseticBundle — comment on commit 206bf1384d69c35234d81ed56c3c0508c7479d9e
File:  line 0
By stof:

This is not a valid version number for Composer.

And a simpler way to handle it for you would be to name the branch ``1.0`` or ``1.0.x`` instead of having to maintain the version number before tagging (forgetting to change it between 2 releases would break the second one)