Drop travis

[gforcada]

No description provided.

[gforcada]

@tomgross @mauritsvanrees I wanted to make a simple fix (#7) but the tox setup is so loose (there's no version pinning for anything) that is impossible to get it working without much effort.

Anyway plone.memoize is being tested daily on jenkins.plone.org, so regressions will not go unnoticed.

[mauritsvanrees]

It would be nice to have Travis support, because there are not many dependencies. In .tox/py27/ locally:

$ bin/pip freeze
persistent==4.2.4.2
plone.memoize==1.2.2.dev0
python-gettext==3.0
pytz==2018.3
six==1.11.0
zope.annotation==4.6.0
zope.browser==2.2.0
zope.component==4.4.1
zope.configuration==4.1.0
zope.contenttype==4.3.0
zope.deprecation==4.3.0
zope.event==4.3.0
zope.exceptions==4.2.0
zope.i18n==4.3.1
zope.i18nmessageid==4.1.0
zope.interface==4.4.3
zope.location==4.1.0
zope.proxy==4.3.0
zope.publisher==4.3.2
zope.ramcache==2.2.0
zope.schema==4.5.0
zope.security==4.2.2
zope.testrunner==4.8.1

But yes, with those versions it fails.

It might be doable to figure out the correct versions. But since Jenkins indeed tests it, it should be okay do drop. I doubt plone.memoize is used outside of Plone.

[gforcada]

@mauritsvanrees I take that as an ok to merge it :-)

[icemac]

@gforcada I think this is not the right way forward, so I created #9.
@mauritsvanrees This package is usable outside Plone and there are plans to let Products.ZCatalog depend on it, see zopefoundation/Products.ZCatalog#17.