modeling

In recent versions (can't say from exactly when), there seems to be an off-by-one error in dcc.DatePickerRange. I set max_date_allowed = datetime.today().date(), but in the calendar, yesterday is the maximum date allowed. I see it in my apps, and it is also present in the first example on the DatePickerRange documentation page.

E

https://github.com/CadQuery/cadquery/blob/ab876acc84a7df273bb368549656912a980feae3/cadquery/cq.py#L1225-L1234

Needs to be updated to use the or string selector, fluent api, and remove the saveModel call.

I am using SimPEG.Utils.download for gpgLabs. The download messages are distracting in notebooks, so I wanted to suppress them. The option is controlled by "verbose=false", but it does not stop writing "Downloading ... Saved to:.." message.
Can verbose=false swtich kill all the print output?

![image](https://user-images.githubusercontent.com/5066933/28143500-b531e30c-671a-11e7-85d2-4d62d23d26a

Hello maintainers of the amazing package,

I recently updated cobrapy and am experienced unexpected behavior with cobra.test.create_test_model("salmonella")

Two things are unusual:

1. Now, many warnings are given during loading of the model, whereas none were given in a previous version. Here are a few of the warnings:

`Model does not contain SBML fbc package information.
SBML package

Feature Request

Provide default configuration file/settings.

Description of Problem:

Our images do not ship with any default configuration file/settings. While all of them require configuration like Gitlab OAuth application id etc that cannot be defaulted, we can provide configuration files that for example read values from environment variables etc.

This makes it easy for containe

@Gui-FernandesBR mentioned some candidates to be included in the utilities.py module being introduced in #108:

Environment.py:
decimalDegressToArcSeconds(self, angle)

Flight.py:
calculateFinFlutterAnalysis(self, finThickness, shearModulus)
exportPressures(self, fileName, timeStep)

These could help give more "body" to this new module.

Also, @Gui-FernandesBR recommen