Allowing to save profiling to a file
Adding CR in file saver
 Removing debug rand() code, using new float value
Add more tests for the run.index method.
Merge branch 'master' of github.com:preinheimer/xhgui
Tidy up formatting.
Update error page to contain more possible failure modes.

Refs #54
Split the view into a separate service.

This allows re-use of most of the service definition in error pages.
Disable caching in the error page as that could be the reason the error
has been raised.

Fixes #54
Update README.md

Added note that mcrypt is also a dependency.
Merge pull request #56 from jezgomez/patch-1

Update README.md
Adding external file to load file from previous runs
Adding documentation to file save & import
correcting debug comment
Correcting and adding test
Using fixture data
Corrections from pull request comments
forget to uncomment to turn on profiling
Output server vars with join().

In CLI sapi, argv is in server and is an array. The old output would
cause an error.
Fix CLI profiling.

Use the command name as the 'uri'. Also fix notice errors caused by
there being no URI to use.

Fixes #59
allow db options