[core] Encode the log with UTF-8 (and also use "with-as").
[weather] Add humidity data after temperature

patch adds humidity data to weather output.
sample output:
`Yahoo! Weather - Newton, MA: Mostly Cloudy, 31°C (87°F) - 55%, 29in (1008mb), Moderate breeze 6.3m/s (↓)`
[weather] Remove pressure and label humidity
[weather] capitalize humidity in output
Fix broken tutorial link for creating Willie modules.
Merge pull request #623 from creftos/master

[docs]Fix broken tutorial link for creating Willie modules.
[movie] Fix 2nd Example

This is mostly to fix the Travis builds failing.
[ip] Fix Example

Also to fix the Travis Builds
[dice] Add a reply if .dice/.roll is called without arguments.
[dice] Fix #626. Willie will now give you an appropriate message if your dice don't have any sides.
Merge pull request #625 from creftos/master

[dice]Fix empty & invalid argument, close #624 & close #626
Merge pull request #629 from janandjohn3/patch-1

[tests] Fix a couple of examples
Change gitmodules URL for willie.wiki

This was done because I got annoyed of having a server that repeatedly errored on this. I do not want the server to have access to my github account.
Use svg instead of png to get better image quality
Merge pull request #630 from janandjohn3/fix-gitmodules

Change gitmodules URL for willie.wiki

Can't think of a reason why a sub module should use ssh.
[rss] Fix default value for fg/bg. Fix #636
Correctly handle unicode in config wizard

Fixes #634
Merge pull request #633 from PeterDaveHello/patch-1

Use svg instead of png to get better image quality
Add a style check to the build process
[adminchannel] Fix py3 unicode class error

Closes #640.