avoiding _, wrapping key terms in pre instead of quotes

Gemfile.lock

@@ -7,9 +7,9 @@ GEM
     github-markup (0.5.1)
     gollum (1.1.0)
       albino (~> 1.0)
-      github-markup (>= 0.4.0, < 1.0.0)
+      github-markup (< 1.0.0, >= 0.4.0)
       grit (~> 2.3)
-      mustache (>= 0.11.2, < 1.0.0)
+      mustache (< 1.0.0, >= 0.11.2)
       nokogiri (~> 1.4)
       sanitize (~> 1.1)
       sinatra (~> 1.0)

pages/Vector-clocks.md

@@ -22,10 +22,10 @@ divergent changesets in an application specific manner.
 Riak regularly prunes vector clocks based on four parameters which can
 be set per bucket. These parameters are:
 
- * small_vclock
- * big_vclock
- * young_vclock
- * old_vclock
+ * `small_vclock`
+ * `big_vclock`
+ * `young_vclock`
+ * `old_vclock`
 
 To understand what these parameters do let's first review the
 structure of a vector clock. Vector clocks are a list of updates made
@@ -38,18 +38,18 @@ The above vector clock would indicate that client1 updated the object
 object 2 times. Timestamp data is also stored in the vector clock but
 omitted from the example for simplicity.
 
-The "small_vclock" and "big_vclock" parameters refer to the length of
+The `small_vclock` and `big_vclock` parameters refer to the length of
 the vector clock list. If the length of the list is smaller than
-"small_vclock" it will not be pruned. If the length is greater than
-"big_vclock" it will be pruned.
+`small_vclock` it will not be pruned. If the length is greater than
+`big_vclock` it will be pruned.
 
-[[/attachments/vclock_pruning.png|align=center]]
+[[/attachments/vclock-pruning.png|align=center]]
 
-The "young_vclock" and "old_vclock" parameters refer to the timestamp
-per vclock entry. If the list length is between "small_vclock" and
-"big_vclock" the age of each entry is checked. If the entry is younger
-than "young_vclock" it is not pruned. If the entry is older than
-"old_vclock" than it is pruned.
+The `young_vclock` and `old_vclock` parameters refer to the timestamp
+per vclock entry. If the list length is between `small_vclock` and
+`big_vclock` the age of each entry is checked. If the entry is younger
+than `young_vclock` it is not pruned. If the entry is older than
+`old_vclock` than it is pruned.
 
 ## More Information