changed case of license
changed case of license from APACHE-2.0 to Apache-2.0, perhaps this  will solve the problem with travis now, which complains that
(license_family, comma_join(sorted(allowed_license_families)))))
RuntimeError: about/license_family 'Apache' not allowed. Allowed families are AGPL,
Apache, BSD, GPL, GPL2, GPL3, LGPL, MIT, NONE, Other, PSF,
Proprietary, and Public-Domain.
@@ -36,7 +36,7 @@ test:
about:
home: https://github.com/pygeo/easytest
- license: APACHE-2.0
+ license: Apache-2.0
license_family: Apache
license_file: LICENSE
summary: 'Framework for easy performance of complex tests'
