change access log parsed keys, and introdue new function
remove deprecated features
CliHandler accepts "delimiter" keyword, and CsvHandler is deprecated
fix test for Python3
fix Python3 io issue
cleanup misc
cleanup doc
add new module, "clitool.textio"
add CHANGES file
fix over decoded issue
example to convert csv to json
example to load records in database
update release version -> 0.4.0
Merge branch 'release/0.4.0'