- Replaces is not enough, you need both Breaks and Replaces.
- Both Breaks and Replaces should be in "(<< version)" form, not "(= version)".
- You need a transitional package from libopenwsman1.
- Please remove extra newlines from control and .install files. Sections in debian/control should be separated with only one empty line.
Looking at openwsman package in your PPA:
- Replaces is not enough, you need both Breaks and Replaces.
- Both Breaks and Replaces should be in "(<< version)" form, not "(= version)".
- You need a transitional package from libopenwsman1.
- Please remove extra newlines from control and .install files. Sections in debian/control should be separated with only one empty line.