Always store credentials when running configure, even if they exist

[JohnStarich]

No description provided.

[codecov]

Codecov Report

Merging #181 into master will increase coverage by 2.90%.
The diff coverage is 44.36%.

@@            Coverage Diff             @@
##           master     #181      +/-   ##
==========================================
+ Coverage   41.46%   44.36%   +2.90%     
==========================================
  Files          13        5       -8     
  Lines        1423      879     -544     
==========================================
- Hits          590      390     -200     
+ Misses        714      401     -313     
+ Partials      119       88      -31     

Impacted Files	Coverage Δ
controllers/configmap.go	0.00% <0.00%> (ø)
controllers/secret.go	25.00% <25.00%> (ø)
controllers/binding_controller.go	38.58% <38.58%> (ø)
controllers/service_controller.go	50.42% <50.42%> (ø)
controllers/token_controller.go	74.13% <74.13%> (ø)

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