update readme

README.md

@@ -131,7 +131,7 @@ The example above would print a bibliography of all entires published in
 the year 2013. Of course you can also combine the file and filter parameters
 like this:
 
-    {% bibliography --file secondary --query @*[year=2013] %}
+    {% bibliography -f secondary -q @*[year=2013] %}
 
 This would print the publications from 2013 of the bibliography at
 `_bibliography/secondary.bib`.
@@ -217,11 +217,9 @@ using `{% reference ruby %}` anywhere in your page, it will print
 "Flanagan, D., & Matsumoto, Y. (2008). *The Ruby Programming Language.*.
 O'Reilly Media" (the exact result depends on your formatting style).
 
-The `reference` tag accepts a second optional argument that specifies the
-absolute path of the BibTeX file to use as input. Using it, you can override
-the file from which the bib entries are read. This can be handy if you
-want to use a special BibTeX file as input for a specific page. As an example,
-the tag
+The `reference` tag accepts the same --file/-f parameter as the bibliography
+tag. This can be handy if you want to use a special BibTeX file as input for
+a specific page. As an example, the tag
 
     {% reference ruby --file /home/foo/bar.bib %}
 
@@ -243,14 +241,14 @@ shown in one html document.
 As a solution, Jekyll-Scholar provides the `--prefix` tag. In your
 first post you might cite as 
 
-	---
-	title: Post 1
-	---
+	  ---
+	  title: Post 1
+	  ---
     Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
     incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis
     nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
     Duis 'aute irure dolor in reprehenderit in voluptate' 
-	{% cite derrida:purveyor --prefix post1 %} velit esse cillum
+	  {% cite derrida:purveyor --prefix post1 %} velit esse cillum
     dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat
     non proident, 'sunt in culpa qui officia deserunt mollit anim id
     est laborum' {% cite rabinowitz --prefix post1 %}.
@@ -263,11 +261,11 @@ first post you might cite as
 
 For the second blog post you would cite as follows:
 
-	---
-	title: Post 2
-	---
+	  ---
+	  title: Post 2
+	  ---
     Duis 'aute irure dolor in reprehenderit in voluptate' 
-	{% cite rabinowitz --prefix post2 %} velit esse cillum
+	  {% cite rabinowitz --prefix post2 %} velit esse cillum
     dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat
     non proident, 'sunt in culpa qui officia deserunt mollit anim id
     est laborum' {% cite rainey --prefix post2  %}.
@@ -355,18 +353,13 @@ You can check out a copy of the latest code using Git:
 
     $ git clone https://github.com/inukshuk/jekyll-scholar.git
 
-To use this lasted version instead of the one provide by Ruby Gems,
-replace the line
-
-	require 'jekyll/scholar'
-
-by
+To use this lasted version instead of the one provide by RubyGems,
+just add the line
 
 	$:.unshift '/full/path/to/the/repository/lib'
-	require 'jekyll/scholar'
 
-in your `_plugins/ext.rb`, where `/full/path/to/the/repository` is
-where you have cloned jekyll-scholar into.
+to your `_plugins/ext.rb` before requiring 'jekyll/scholar', where
+`/full/path/to/the/repository` is where you have cloned jekyll-scholar into.
 
 If you've found a bug or have a question, please open an issue on the
 [Jekyll-Scholar issue tracker](http://github.com/inukshuk/jekyll-scholar/issues).