configr v0.3.6

• fix RD check NOTE

configr v0.3.5

• add filename check

configr v0.3.4

• new feature global.vars.field in parse.extra replacing global vars in configuration

configr v0.3.3

• new function str2config to parse configuration string to R list object.
• new function config.help to access external help resources, such as wiki, github, stackoverflow, etc.

configr v0.3.2.1

• Support to write and convert json/ini/yaml to TOML format (Require python and python toml package).