Merge pull request #264 from einhverfr/1.3

Reducing errors when adding shipto from invoice
Merge pull request #268 from einhverfr/1.3

Fixing bug 1169, sorting orders results in an empty list
Merge pull request #269 from einhverfr/1.3

fixed 1173 Employee checkbox badly handled
Merge pull request #278 from einhverfr/1.3

Fixing more shipto issues
Initial draft of travis.yml
cleaning up .travis.yml
Temporary fix to try to get over bad package
Tweaking so that optional dependencies are properly handled
Further fixes to travis.yml
Fixing test case depending on optional dependencies
fixing test case
Removing 5.8 testing on travis.  Removing latex pod coverage test
reworking latex skip condition
reworking latex skip condition, now must be manually triggered
Fixing braindead syntax error in test cases
more fixes for testing when latex not installed
Skipping more tests unless latex testing is specified
Merge pull request #285 from einhverfr/1.3-tavisci

1.3 tavisci
Minor tweak to .travis.yml to try to fix bad cpan modules for 1.3
Merge pull request #286 from einhverfr/1.3-tavisci

Minor tweak to .travis.yml to try to fix bad cpan modules for 1.3