Use JS markdown formatter

(cherry picked from commit 3941016)

README.md

@@ -24,6 +24,7 @@ ICU Normalization
 
 Normalizes characters as explained [here](http://userguide.icu-project.org/transforms/normalization). It registers itself by default under `icu_normalizer` or `icuNormalizer` using the default settings. Allows for the name parameter to be provided which can include the following values: `nfc`, `nfkc`, and `nfkc_cf`. Here is a sample settings:
 
+```js
 {
     "index" : {
         "analysis" : {
@@ -36,12 +37,14 @@ Normalizes characters as explained [here](http://userguide.icu-project.org/trans
         }
     }
 }
+```
 
 ICU Folding
 -----------
 
 Folding of unicode characters based on `UTR#30`. It registers itself under `icu_folding` and `icuFolding` names. Sample setting:
 
+```js
 {
     "index" : {
         "analysis" : {
@@ -54,6 +57,7 @@ Folding of unicode characters based on `UTR#30`. It registers itself under `icu_
         }
     }
 }
+```
 
 ICU Filtering
 -------------
@@ -64,6 +68,7 @@ language is wanted. See syntax for the UnicodeSet [here](http://icu-project.org/
 
 The Following example exempts Swedish characters from the folding. Note that the filtered characters are NOT lowercased which is why we add that filter below.
 
+```js
 {
     "index" : {
         "analysis" : {
@@ -82,6 +87,7 @@ The Following example exempts Swedish characters from the folding. Note that the
         }
     }
 }
+```
 
 ICU Collation
 -------------
@@ -94,6 +100,7 @@ Uses collation token filter. Allows to either specify the rules for collation
 
 Here is a sample settings:
 
+```js
 {
     "index" : {
         "analysis" : {
@@ -106,9 +113,11 @@ Here is a sample settings:
         }
     }
 }
+```
 
 And here is a sample of custom collation:
 
+```js
 {
     "index" : {
         "analysis" : {
@@ -127,6 +136,7 @@ And here is a sample of custom collation:
         }
     }
 }
+```
 
 Optional options:
 * `strength` - The strength property determines the minimum level of difference considered significant during comparison.
@@ -159,6 +169,7 @@ ICU Tokenizer
 
 Breaks text into words according to [UAX #29: Unicode Text Segmentation](http://www.unicode.org/reports/tr29/).
 
+```js
 {
     "index" : {
         "analysis" : {
@@ -170,6 +181,7 @@ Breaks text into words according to [UAX #29: Unicode Text Segmentation](http://
         }
     }
 }
+```
 
 
 License