Add k1bx14p and k1bx14s to puf.csv file

[martinholmer]

This pull request changes the logic of splitting the e00900 (Schedule C) and e02100 (Schedule F) self-employment earnings variables and adds new k1bx14p and k1bx14s variables that are part of self-employment income taxable under the SECA tax (Schedule SE).

These taxdata changes, along with the changes in Tax-Calculator pull request 1438, are meant to resolve the Tax-Calculator bug described in Tax-Calculator issue 1436.

[martinholmer]

@andersonfrailey, I know you're busy with the CPS file preparation, but I'm hoping you can help me issue a new version of the puf.csv file in the next day or so. @MattHJensen has approved this timing of the new puf.csv release, so all you need to do is review taxdata pull request #107 to make sure the logic changes in the puf_data/finalprep.py script make sense and confirm that you get the same new puf.csv on your computer as I'm getting on my computer.

Using pull request #107, I get the following information about the new puf.csv file:

iMac2:taxdata mrh$ cd puf_data

iMac2:puf_data mrh$ ls -l | grep puf
-rw-r--r--@ 1 mrh  staff  178345362 Mar 21 13:33 cps-matched-puf-20170321.csv
-rw-r--r--@ 1 mrh  staff  205020518 Jun 13 14:19 cps-matched-puf-20170613.csv
-rw-r--r--@ 1 mrh  staff  205020518 Jun 13 14:19 cps-matched-puf.csv

iMac2:puf_data mrh$ md5 cps-matched-puf.csv 
MD5 (cps-matched-puf.csv) = 0f022b56fea4d93343cbace54269f3ed

iMac2:puf_data mrh$ git branch
* add-k1bx14
  master

iMac2:puf_data mrh$ python finalprep.py 

iMac2:puf_data mrh$ ls -l puf.csv
-rw-r--r--  1 mrh  staff   53743252 Jul  5 11:27 puf.csv

iMac2:puf_data mrh$ md5 puf.csv 
MD5 (puf.csv) = ca0ad8bbb05ee15b1cbefc7f1fa1f965

Do you get the same MD5 checksums for input file cps-matched-puf.csv and output file puf.csv on your computer?

@Amy-Xu @hdoupe

[andersonfrailey]

Sorry for missing this, @martinholmer.

I get the same MD5 checksums for both the input and output files as you do:

Anderson-Frailey-MacBook-Pro:puf_data andersonfrailey$ md5 cps-matched-puf.csv
MD5 (cps-matched-puf.csv) = 0f022b56fea4d93343cbace54269f3ed
Anderson-Frailey-MacBook-Pro:puf_data andersonfrailey$ md5 puf.csv
MD5 (puf.csv) = ca0ad8bbb05ee15b1cbefc7f1fa1f965
Anderson-Frailey-MacBook-Pro:puf_data andersonfrailey$ 

You're logic in this PR also looks good to me given its goal.

Unless there is more you would like to add, I'll merge this PR and distribute the new PUF this afternoon.

[martinholmer]

@andersonfrailey said about taxdata pull request #107:

Unless there is more you would like to add, I'll merge this PR and distribute the new PUF this afternoon.

That would be excellent! Thanks for the help.

[andersonfrailey]

Merged #107