Added README.

Author: mitar

LICENSE

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+Copyright (c) 2015, The PeerLibrary Project
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the PeerLibrary Project nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

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+Reactive field for Meteor
+=========================
+
+Reactive field for [Meteor](https://meteor.com/) provides an alternative syntax for
+[`ReactiveVar`](http://docs.meteor.com/#/full/reactivevar_pkg):
+
+```javascript
+foobar = new ReactiveField('initialValue');
+console.log(foobar()); // prints 'initialValue' string
+foobar('newValue');
+console.log(foobar()); // prints 'newValue' string
+```
+
+So instead of `.get()` and `.set()`, you can simply call it as a function which (reactively) returns a value,
+or call it with an argument to set the new value. Setter still returns the value.
+
+Optionally, you can pass custom equality function:
+
+```javascript
+new ReactiveField('initialValue', function (a, b) {return a === b});
+```
+
+The main motivation for this package is that you can assign reactive values to template instances and
+[Blaze Components](https://github.com/peerlibrary/meteor-blaze-components) and then you can access them in the template
+by simply doing `{{field}}` instead of `{{field.get}}`. And same for any other objects to which you create reactive
+fields in the constructor and then you or have `this.field.get()` calls all around the code, which is ugly because if
+you ever decide to convert `this.field` into a getter with some additional logic you have to change code everywhere.
+Or you create a `this.field()` getter in advance, which calls `this._field.get()` for you, but that is again a lot of
+work. So the easiest thing is to have reactive fields be methods to begin with so you can change them later on if
+necessary while keeping backwards compatibility.
+
+Adding this package to your [Meteor](http://www.meteor.com/) application adds the `ReactiveField` constructor into
+the global scope.
+
+Both client and server side.
+
+Installation
+------------
+
+```
+meteor add peerlibrary:reactive-field
+```
+
+Related projects
+----------------
+
+* [reactive-var](https://atmospherejs.com/meteor/reactive-var) – official Meteor reactive variable implementation
+which this package just wraps, so the functionality is the same, just syntax how to use it is different
+* [meteor-variable](https://github.com/awwx/meteor-variable) – deprecated package offering similar syntax to this
+package