tempo2 earth position test. still not quite the same
Change name tt2tdb.py to T2spiceTest.py
Separated commands from TOAs.  INFO, JUMPs, and PHASEs are now flags.
Was using wrong default value for EQUAD.  Should be 0.0
Merge branch 'jing'
Merge branch 'master' into toa_improvement
Added to_table() method
Use FORMAT command to help identify Tempo2 TOAs.  Add obss to table.
Fixed function name get_errors()