docs: Small adjustments to docs.

README.md

@@ -1,12 +1,15 @@
-financier
+Financier
 =========
 
 A Node.js module that helps with calculations concerning stocks and portfolios.
 
 ## Introduction
 
-Financier is a simple, object-oriented way of managing a portfolio.  This module
-was built to calculate the risk in the Bridge Jump Portfolio Management game.
+Financier is a simple, object-oriented way of managing a portfolio.
+Please feel free to request any features.  Code contributions are always welcome!
+
+## Mirrors
+[Bitbucket](https://bitbucket.org/suitupalex/financier) | [Github](https://github.com/suitupalex/financier)
 
 ## Installation
 
@@ -22,7 +25,7 @@ var Portfolio = financier.Portfolio;
 ```
 
 ## Usage
-Here is an example featuring comprehensive usage of financier.
+Here is an example featuring comprehensive usage of Financier.
 
 ```js
 // Load financier.
@@ -60,7 +63,8 @@ var securities = [
     {
         stock: stocks.AIG,
         value: 630.99,
-    }, {
+    },
+    {
         stock: stocks.C,
         value: 902.11
     }
@@ -99,8 +103,8 @@ market value.  (Initialized when added to a portfolio.)
 
 #### Stock.push(_Float_ open, _Float_ close, _Boolean_ _[Opt]_ wait)
 Add a tick of data to the stock history.  This new return is stored in
-`Stock.returns`.  Default behaviour immediately recalculates
-the overall average on returns.
+`Stock.returns`.  Default behaviour immediately recalculates the overall average on
+returns.
 
 The parameters `open` and `close` are `floats` representing the price of the stock.
 If `wait` is `true`, the average is not calculated.
@@ -115,7 +119,7 @@ AAPL.push(106.5, 112.3);
 Calculate the average of all the returns.  This new average is both returned and
 stored in `Stock.average`.
 
-It is only necesarry to call this function if you are adding returns in bulk.
+It is only necessary to call this function if you are adding returns in bulk.
 
 ```js
 function randomValue() {
@@ -144,7 +148,7 @@ var clientPortfolio = new Portfolio();
 
 * __stocks__ - `Object` Stocks included in the portfolio.
 * __value__ - `Float` Total market value for the stock.
-* __risk__ - `Flat` Risk for the entire portfolio.
+* __risk__ - `Float` Risk for the entire portfolio.
 * __cache__ - `Cache` Cache of portfolio securities.
 
 #### Portfolio.addStock(_Stock_ stock, _Float_ value, _Boolean_ _[Opt]_ clone)
@@ -202,10 +206,10 @@ is called.
 
 #### Portfolio.calculateWeights()
 Calculate and update `Stock.weight` for all securities in the portfolio.  This
-function is called whenever a securities in the portfolio are altered.
+function is called whenever securities in the portfolio are altered.
 
 #### _Float_ Portfolio.calculateCovariance(_Stock_ stockA, _Stock_ stockB)
-Calculate the coveriance between two stocks.  If `stockA` and `stockB` are the same
+Calculate the covariance between two stocks.  If `stockA` and `stockB` are the same
 instance of `Stock` the function returns 1 by definition.
 
 While it is better to create a `Portfolio` to calculate covariance, this function can