weired output from salt

gistfile1.txt

vagrant@saltmaster:/srv/salt$ vim common/py_packages.sls # edit and mark django for downgrade 
vagrant@saltmaster:/srv/salt$ sudo salt minion1 state.sls common.py_packages
minion1:
----------
          ID: install_django == 1.8.0
    Function: pip.installed
        Name: django == 1.8.0
      Result: True
     Comment: All packages were successfully installed
     Started: 08:58:20.748303
    Duration: 14930.488 ms
     Changes:   
              ----------
              Django==1.8:
                  Installed

Summary
------------
Succeeded: 1 (changed=1)  # <= make sense, I downgraded django
Failed:    0
------------
Total states run:     1
vagrant@saltmaster:/srv/salt$ sudo salt minion1 state.sls common.py_packages
minion1:
----------
          ID: install_django == 1.8.0
    Function: pip.installed
        Name: django == 1.8.0
      Result: True
     Comment: All packages were successfully installed
     Started: 09:01:43.795841
    Duration: 2542.604 ms
     Changes:   
              ----------
              Django==1.8:
                  Installed

Summary
------------
Succeeded: 1 (changed=1)   # <= make NO sense, I django is already there with the correct version
Failed:    0
------------
Total states run:     1
vagrant@saltmaster:/srv/salt$ vim common/py_packages.sls # edited, bumped version
vagrant@saltmaster:/srv/salt$ sudo salt minion1 state.sls common.py_packages
minion1:
----------
          ID: install_django == 1.8.5
    Function: pip.installed
        Name: django == 1.8.5
      Result: True
     Comment: All packages were successfully installed
     Started: 09:02:56.639567
    Duration: 15740.959 ms
     Changes:   
              ----------
              Django==1.8.5:
                  Installed

Summary
------------
Succeeded: 1 (changed=1) # <= makes sense, I upgrade django again
Failed:    0
------------
Total states run:     1
vagrant@saltmaster:/srv/salt$ sudo salt minion1 state.sls common.py_packages
minion1:
----------
          ID: install_django == 1.8.5
    Function: pip.installed
        Name: django == 1.8.5
      Result: True
     Comment: Python package django == 1.8.5 was already installed
              All packages were successfully installed
     Started: 09:03:16.873352
    Duration: 1592.66 ms
     Changes:   

Summary
------------
Succeeded: 1 # <= makes sense, django is already installed
Failed:    0
------------
Total states run:     1