2017-03-23 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>

		* %'% in configuration when rcmd.parse=TRUE, can be parsed to double
		quote that can to avoid double quote escape which can raise error

2017-03-17 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>
		
		* 0.2.1 release
		* '@>@ R statement @<@' in config can be paresed in parse.extra(rcmd.parse =
		TRUE)
		* Fix mulitple var parse in parse.R parse.config

2017-03-09 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>

		* 0.2.0 release
		* Add parse.extra example in read.config and eval.config

2017-03-07 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>
		
		* Add parse.extra function in R/parse.R
		* Import stringr
		* Change tests output format

2017-02-14 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>

		* Use RcppTOML 0.1.1

2017-02-04 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>

		* Cancel import config package

2017-01-29 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>

		* Cancel import stringr package

2017-01-22 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>
		
		* Cancel import futile.logger package

2017-01-20 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>

		* Add is.configfile.active/is.config.active in R/active.R
		* Change the default paramerter of configuration file to
		Sys.getenv("R_CONFIGFILE_ACTIVE", "config.cfg")

2017-01-19 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>
		
		* json.file.debug/ini.file.debug/yaml.file.debug/toml.file.debug be 
		added in is.*.file function family that can show the error message
		of the configuration file, which can be used in 'configr' most other function
		* Add config.error.json/config.error.yaml/config.error.ini/config.error.toml
		in inst/extdata as the test file that all of them have be modified as
		non-standard format(JSON/INI/YAML/TOML) configuration files
		* Add additional tests for code coverage
		* Rename inst/config.yml to inst/config.yaml

2017-01-17 Li Jianfeng <lee_jianfeng@sjtu.edu.cn>

		* Add TOML parse (RcppTOML)
		* Add convert.config function in R/convert.R
		* Use '...' as the parameter rather than 'encoding' only
