1.4.0 Release

[nblumhardt]

• Fix issue 928 (Missed EF events) #67 - fix logging of events without a State or message template
• Updated package dependencies #60 - update dependencies

[nblumhardt]

@merbla the update to MEL 1.1 could edge out some users still on 1.0, since upgrading drags forwards a whole bunch of other framework libraries. I'm still okay with this (we're not withdrawing the support already out there in 1.3.x of this lib) but now that we have bug fixes in this release I wonder whether going back to 1.0 (while keeping the updated Serilog dependency) might be a bit more accommodating. Thoughts?

[nblumhardt]

Attempting to back out the MEL dependency version bump isn't going so well - #69 - but I'd still rather support 1.0.0 if we can. Any ideas why that PR doesn't build?

[skomis-mm]

@nblumhardt , I think the problem is with these lines for net45(6). Contract reference to System.Runtime was unneeded for 1.1 since it was already referenced there so I removed them in that PR.
So for backing up we need return these references or better put them in frameworkAssemblies section so they won't appear in .nuspec:

"frameworkAssemblies": { "System.Runtime": { "type": "build" } }

[nblumhardt]

Thanks @skomis-mm 👍