Logging more during ephemeral registry deployment
Logging more during ephemeral registry deployment

This patch increases the number of logged information during the
following tests:

ImageStream API TestImportRepositoryFromBlockedRegistry
ImageStream API TestImportImageFromBlockedRegistry
ImageStream API TestImportImageFromInsecureRegistry
ImageStream API TestImportRepositoryFromInsecureRegistry

Tests now log the deployment status. Time between polls was also
increased, no need to rush when checking for the deployment status.

Timeout for endpoints to become available were also increased, from one
to five minutes, logging was also increased during endpoints check.

JacobTanenbaum/origin,openshift/origin,spadgett/origin,deads2k/origin,akram/origin,mfojtik/origin,JacobTanenbaum/origin,xiuwang/origin,jeremyeder/origin,jsafrane/origin,bparees/origin,gabemontero/origin,csrwng/origin,deads2k/origin,coreydaley/origin,gabemontero/origin,soltysh/origin,deads2k/origin,csrwng/origin,sallyom/origin,gabemontero/origin,mahak/origin,xiuwang/origin,spadgett/origin,akram/origin,bparees/origin,spadgett/origin,mahak/origin,akram/origin,jeremyeder/origin,jeremyeder/origin,jsafrane/origin,coreydaley/origin,coreydaley/origin,JacobTanenbaum/origin,hroyrh/origin,openshift/origin,spadgett/origin,sallyom/origin,bparees/origin,jeremyeder/origin,spadgett/origin,mfojtik/origin,xiuwang/origin,soltysh/origin,soltysh/origin,jsafrane/origin,csrwng/origin,jeremyeder/origin,openshift/origin,mfojtik/origin,hroyrh/origin,sallyom/origin,mahak/origin,hroyrh/origin