fix code blocks in docs (#830)

Documentation/Integration.md

@@ -57,7 +57,7 @@ Transfer Extensions are located in the [extensions/data-transfer module](https:/
   ```
 
 4. Add an entry for your extension in root settings.gradle
-``` javascript
+```javascript
 // Foo transfer extension
 include ':extensions:data-transfer:portability-data-transfer-foo'
 ```

Documentation/Overview.md

@@ -110,25 +110,27 @@ Where standards exist, the model will encapsulate the standard.
 
 Example model for data type "Photo" vertical:
 
-> class PhotosModelWrapper implements DataModel {  
+```java
+class PhotosModelWrapper implements DataModel {  
   Collection<PhotoAlbum> albums;  
   Collection<PhotoModel> photos;  
   ContinuationInformation continuationInformation;  
 }
 
-> class PhotoAlbum {  
+class PhotoAlbum {  
   String id;  
   String name;  
   String description;  
 }
 
-> class PhotoModel {  
+class PhotoModel {  
   String title;  
   String fetchableUrl;  
   String description;  
   String mediaType;  
-  String albumId  
+  String albumId;
 }
+```
 
 For a given vertical there doesn't need to be only one data specification, but there should be no more than a handful.
 
@@ -139,7 +141,8 @@ Each adapter needs to provide 3 pieces of functionality: authorization, export,
 Authorization is ideally provided by OAuth, in which case a common auth code can be reused, but adapters are free to define arbitrary auth protocols as needed.
 
 The [export interface](https://github.com/google/data-transfer-project/blob/master/portability-spi-transfer/src/main/java/org/datatransferproject/spi/transfer/provider/Exporter.java) can be implemented to allow each service's adapter code to retrieve data and return it in a common data model format.  It also allows for continuation and pagination of data:
-```
+
+```java
 public interface Exporter<A extends AuthData, T extends DataModel> {
   ExportResult<T> export(UUID jobId, A authData, Optional<ExportInformation> exportInformation)
       throws Exception;
@@ -148,7 +151,8 @@ public interface Exporter<A extends AuthData, T extends DataModel> {
 ExportInformation contains a ContainerResource and PaginationData.  A ContainerResource represents a collection (such as an album or playlist) so that it is clear which collection subsequent data should be added to.  PaginationData contains information about what the next page is - for example, if the job is currently looking at page 2 of a collection, then PaginationData should direct to page 3.
 
 The [import interface](https://github.com/google/data-transfer-project/blob/master/portability-spi-transfer/src/main/java/org/datatransferproject/spi/transfer/provider/Importer.java) allows for implementations to import or upload the data stored in a common data model format, which may include a collection of data or single data item:
-```
+
+```java
 public interface Importer<A extends AuthData, T extends DataModel> {
   ImportResult importItem(UUID jobId, A authData, T data) throws Exception;
 }

extensions/data-transfer/portability-data-transfer-solid/SolidAuthSetup.md

@@ -15,7 +15,7 @@ with a URI pointing to your profile in the certificate.
 The first thing to do is create a configuration file to tell openssl that you want to define a
 Subject Alternative Name.  It should look something like:
 
-````
+```
 [ req ]
 default_bits        = 2048
 default_keyfile     = server-key.pem
@@ -63,7 +63,7 @@ nsComment           = "OpenSSL Generated Certificate"
 [ alternate_names ]
 # Customize this
 URI   = "https://example.inrupt.net/profile/card#me"
-````
+```
 
 Next run (assuming your config file is named san.cnf):
 
@@ -86,7 +86,7 @@ modulus and exponent from your key.  You can get those by running:
 Then you need to make a post request to `https://example.inrupt.net/profile/card` with something
 like:
 
- ````
+ ```
  @prefix : <#>.
  @prefix solid: <http://www.w3.org/ns/solid/terms#>.
  @prefix pro: <./>.
@@ -125,7 +125,7 @@ like:
      solid:publicTypeIndex </settings/publicTypeIndex.ttl>;
      n0:name "My Name";
      cert:key :mycert.
- ````
+ ```
 
 ## Configuring DTP
 
@@ -134,4 +134,4 @@ your cert into your browser and then logging into Solid, selecting the WebID-TLS
 
 Currently we don't have Solid auth hooked up in production, but you can test it localy via
 the [ManualTest](src/test/java/org/datatransferproject/transfer/solid/contacts/ManualTest.java)
-by entering the path to your `client.p12` and password in that file.
+by entering the path to your `client.p12` and password in that file.