Clarify role of -l in kill

Summary: Clarifying user confusion around difference between `pyre kill` and `pyre -l project/dir kill`

Reviewed By: pradeep90

Differential Revision: D19293843

fbshipit-source-id: 7e04f890b09ed6ce68d72b6578301b2cf5752847

Add sapp to pyre open source release (2/n)

Reviewed By: dkgi

Differential Revision: D19168340

fbshipit-source-id: fee2f07806c75acb3c269b80b573e3bf9184091a

automatically add taint models path to configuration when running `py…

…re init`

Summary: This moves us towards our goal of making Pysa trivial to pick up - new projects that run `pyre init` will get the taint models filled out for them, so that you should be able to run `pyre analyze` off the bat. Should have no effect for non-security users.

Reviewed By: grievejia

Differential Revision: D19156586

fbshipit-source-id: 88f4c8e3ae703d9ad0a3cb632fc60d2e94a762d6

Re-introduce main method in upgrade module

Summary:
If I'm understanding correctly, the way buck builds modules relies on a `main` being importable from the specified main module.

Otherwise this will be broken when built and packaged for open source:

```
szhu@szhu-mbp tmp % pyre-upgrade fixme-single .
Traceback (most recent call last):
  File "/usr/local/bin/pyre-upgrade", line 6, in <module>
    from pyre_check.tools.upgrade.upgrade import main
ImportError: cannot import name 'main' from 'pyre_check.tools.upgrade.upgrade' (/usr/local/lib/python3.7/site-packages/pyre_check/tools/upgrade/upgrade.py)
szhu@szhu-mbp tmp %
```

Reviewed By: MaggieMoss

Differential Revision: D19145223

fbshipit-source-id: f9458838cf8bc060e366f3ca6f24e81482a8ec95

Make `pyre kill` stop the file monitor.

Summary: Problem: `pyre stop` stopped the file monitor, but `pyre kill` didn't.

Reviewed By: sinancepel

Differential Revision: D19059366

fbshipit-source-id: 028ae761594ddf6496d2ddcd797c69091f8dac19

Make `pyre kill` stop the file monitor.

Summary: Problem: `pyre stop` stopped the file monitor, but `pyre kill` didn't.

Reviewed By: sinancepel

Differential Revision: D19059366

fbshipit-source-id: 028ae761594ddf6496d2ddcd797c69091f8dac19

Set the `incremental_style` default to `None` for all commands

Reviewed By: sinancepel

Differential Revision: D18948397

fbshipit-source-id: cbc4b5e6ad57fe88d8a121f08b4b70bfdb440e7f

Add logging to metrics gathered in statistics

Summary: Log annotations, fixmes, ignores to scuba tables

Reviewed By: sinancepel

Differential Revision: D17617772

fbshipit-source-id: 6d0e593feb467d2713ccba5555ccc708f32d1476

Make global for class name have normal original

Summary: I discovered this while implementing the new version of global registration.  This evidently dates back to the original implementation of registering classes as meta types: D6643297.  I'm not sure why this was chosen, since it allows people to redefine their classes locally, which we don't support in a consistent manner.

Reviewed By: grievejia

Differential Revision: D17619648

fbshipit-source-id: 7a0be0b90902a9e1097e5589fe919f2099595a39

Make global for class name have normal original

Summary: I discovered this while implementing the new version of global registration.  This evidently dates back to the original implementation of registering classes as meta types: D6643297.  I'm not sure why this was chosen, since it allows people to redefine their classes locally, which we don't support in a consistent manner.

Reviewed By: grievejia

Differential Revision: D17619648

fbshipit-source-id: 7a0be0b90902a9e1097e5589fe919f2099595a39