Subversion basic branch model (with project.version)

gistfile1.txt

         1.0.0                                      1.0.1
trunk    ---------------------------------------------------------------
                 |svn copy                           |
                 |                                   |
branches         ---(develop)-------                 |
                 1.0.1-SNAPSHOT    |svn move         |
                                   |                 |svn merge --reintegrate
tags                               ---(version fix)---
                                   1.0.1

- All branches must to be created from the trunk always. because each branch release order is undetermined.
- The branch name, fixed version number would be better. (1.0.1 in the example above)

- version number = major.minor.maintenance(or hotfix)