minor edits in Syncer docs

Author: letitia

_syncer/formatClientUrl.md

@@ -3,5 +3,5 @@ header: formatClientUrl
 example: Syncer.formatClientUrl(url, api)
 ---
 
-This function will create the URL that is expected on the client application. It requires the URL and the api (which defaults to '/api').  This will then create the URL for the [API proxy](/api-proxy).  Generally, `formatClientUrl` only needs to be invoked by `getUrl`.
+This function will create the URL that is expected on the client application. It requires the URL and the api (which defaults to '/api').  This will then create the URL for the API proxy.  Generally, `formatClientUrl` only needs to be invoked by `getUrl`.
 

_syncer/getUrl.md

@@ -3,6 +3,5 @@ header: getUrl
 example: Syncer.getUrl(url, clientPrefix, params)
 ---
 
-The method is expecting a url, the value set on a [model](/model#url) or [collection](/collection#url) which can be created with the url or urlRoot attributes.
+The method is expecting a url string that is set on a [model](/model#url) or [collection](/collection#url) using the `url` or `urlRoot` attributes.
 
-In the end the result will be a string value of the URL for the API.

_syncer/interpolateParams.md

@@ -3,9 +3,7 @@ header: interpolateParams
 example: Syncer.interpolateParams(modelOrCollection, url, params)
 --- 
 
-This will interpolate the url strings, for instance if the url you have set on a model is: `/model/:attr`, and the model has the value `1` for the `attr` attribute, the resulting url will be `/model/1`.
+This will interpolate the url strings.  For instance if the url you have set on a model is: `/game/:category`, and the game has the value `dice` for the `category` attribute, the resulting url will be `/game/dice`.
 
-This function makes it so we can easily change the url parameters based on attributes in the model / collection.
-
-If interpolating a collection, it will check the options of the collection for the data to interpolate.
+This function enables us to easily change the url parameters based on attributes in the model / collection.  If interpolating a collection, it will check the collection's options for the data to interpolate.
 

_syncer/objectsDiffer.md

@@ -3,5 +3,5 @@ header: objectsDiffer
 example: Syncer.objectsDiffer(modelA, modelB)
 ---
 
-This method deeply compares the data of two different models / collections, returns true if they're different, false if they're the same.
+This method deeply compares the data of two different models / collections and returns true if they're different, false if they're the same.
 

_syncer/sync.md

@@ -3,4 +3,4 @@ header: sync
 example: Syncer.sync(method, model, options)
 ---
 
-This method is called automatically behind the scenes when `.save`, `.fetch`, and `.destroy` are called.  It works on the client or server, to send an AJAX request to an API.
+This method is called automatically behind the scenes when `.save`, `.fetch`, and `.destroy` are called.  It sends an AJAX request to an API, either on the client or the server.