add preprocess scripts
sample arg check
put input filename at end, change filtered name
add doctest
abstract out graph construction in preprocessor
make function for per-tweet graph
Merge branch 'master' into preprocess
Merge branch 'master' into preprocess
add run target
Merge branch 'master' into preprocess
Merge branch 'master' into preprocess
print status in make graph script
three graphs per go
add gitignore
print edge write progress
fix print stmts
fix per tweet graph naming
Merge branch 'master' into preprocess
Merge branch 'master' into preprocess
Merge branch 'master' into preprocess