docs fix

docs fix

automatic enviroment varibles

added optional automatic prefixed environment variable mapping,basic error propagation, cleaned dependency

fix some inconsistencies in building separate features

v0.1.7-alpha

fix feature clamp

cache and featurization

add a cache implementation that speed up queries x4
the implementation is thread safe only for the global instance
reorganized the source for use of single feature , so one can choose the formats enabled, the watch, the global and cache feature limiting the external creates "linked".
by default all the feature are enabled,

add watch_all files with autoreload

added the watch_all capability that starts a thread watching file changes, reloading the config if needed

java properties

*add java_properties
*auto cast string values to requested type

clap defaults

• add clap args default
• minor fixes

v0.1.2-alpha

new func:

• reload files

crates.io v.0.1.1

• improved documentation
• extended test codecoverage
• FIX- global feature wrong condition fixed

crates.io v0.1.0

v0.1.0-alpha

takeoff 0.1.0