Changes in write method

When we make write, we can answer in write too
Windows Phone 8.1 support added
only wp8
init
Windows Phone 8.1 support added
Windows Phone 8.1 support added
windows phone 8.1 support added
start to add compatibility with iOS and Android JS app
Initialize, reconnect, discover, characteristic functions are added.
Subscribe added.
Event callback fixing;
v0.1.0
v0.1.1 - unsubscribe function add, problem with notify fixed
JavaScript
v0.1.2 Subscribe function changed, data now can be received in subscribe
v0.1.2 Subscribe function changed, data now can be received in subscribe
v0.1.2 Subscribe function changed, data now can be received in subscribe
v0.1.2 Subscribe function changed, data now can be received in subscribe
only wp8
Update readme.md