updating spec file to have better permissions for RPM contents.
Updating spec file after some more tweaks to not overwrite updated files in the conf/ directory.  Also fixed layer_config directory permissions.
Update oe_configure_layer.py

Adding xlink:type and xlink:role for colormap GC metadata element.
Renamed layer configuration sample file.
#17 Fixed trailing slash error with missing time period in config
#20 GIBS-393 Added internal REST URI translation to module
#20 GIBS-393 Removed REST patterns from cache config
#17 Added period to automatic time detection with breaks.
Warnings are presented if period is not configured.
#17 GIBS-508 Added summary of warnings/errors at end of run 
instead of exiting on error when continuation is possible
#17 GIBS-508 Exit code is now number of errors at end of run
Reconfigured locations of output files - only MRF triplet in output_dir.
#17 Fixed cases of extra colormap line appearing in GetCapabilities
GIBS-517 Changed time search pattern to support file names ending in T
GIBS-528: Updated to GDAL version 1.11.0 and verified that it is working via MapServer
Merge pull request #21 from mike-mcgann/gdal-1.11

GIBS-528: Updated to GDAL version 1.11.0
Added check for output files before attempting move.
Added handling for relative directory paths in configuration file.
GIBS-466 Updated script support for transparency
Fixed issue with mrf_insert being called unnecessarily.
GIBS-466 Merged code with added error handling and return codes