Fix typos

Author: Keiji Yoshida <kjmrknsn@gmail.com>

Closes #13 from kjmrknsn/fix-typo.
diff --git a/site/_data/project.yml b/site/_data/project.yml
index 64f680f..aea8e05 100644
--- a/site/_data/project.yml
+++ b/site/_data/project.yml
@@ -20,7 +20,7 @@
 unix_name: livy
 incubator_name: incubator-livy
 incubator_slash_name: incubator/livy
-description: An REST Service for Apache Spark
+description: A REST Service for Apache Spark
 
 download: download
 latest_release: 0.4.0-incubating
@@ -63,4 +63,4 @@
 website_repository: https://git-wip-us.apache.org/repos/asf/incubator-livy-website.git
 website_repository_mirror: https://github.com/apache/incubator-livy-website
 
-podling: true
\ No newline at end of file
+podling: true
diff --git a/site/community.md b/site/community.md
index 8b82e9c..6ed0742 100644
--- a/site/community.md
+++ b/site/community.md
@@ -55,7 +55,7 @@
 Before submitting an issue, please:
 
 * Verify that the bug does in fact exist.
-* Search the issue tracker to verify there are no existing issue reporting the bug you've found.
+* Search the issue tracker to verify there is no existing issue reporting the bug you've found.
 * Consider tracking down the bug yourself in the Livy source code and submitting a patch along with your bug report. This is a great time saver for the Livy developers and helps ensure the bug will be fixed quickly.
 
 
diff --git a/site/docs/0.4.0-incubating/rest-api.html b/site/docs/0.4.0-incubating/rest-api.html
index 43f2dfa..4ccc0c1 100644
--- a/site/docs/0.4.0-incubating/rest-api.html
+++ b/site/docs/0.4.0-incubating/rest-api.html
@@ -551,12 +551,12 @@
   <tr>
     <td>from</td>
     <td>Offset</td>
-    <td>Offset</td>
+    <td>int</td>
   </tr>
   <tr>
     <td>size</td>
     <td>Max number of log lines to return</td>
-    <td>Offset</td>
+    <td>int</td>
   </tr>
 </table>
 
@@ -567,17 +567,17 @@
   <tr>
     <td>id</td>
     <td>The batch id</td>
-    <td>id</td>
+    <td>int</td>
   </tr>
   <tr>
     <td>from</td>
     <td>Offset from start of log</td>
-    <td>id</td>
+    <td>int</td>
   </tr>
   <tr>
     <td>size</td>
     <td>Number of log lines</td>
-    <td>id</td>
+    <td>int</td>
   </tr>
   <tr>
     <td>log</td>
diff --git a/site/get-started.md b/site/get-started.md
index 0afec6b..d0b86d3 100644
--- a/site/get-started.md
+++ b/site/get-started.md
@@ -50,7 +50,7 @@
 doesn't become overloaded when multiple user sessions are running.
 
 ### 3. Configure Livy
-Livy uses a few configuration files under configuration the directory, which by default is the conf directory under the
+Livy uses a few configuration files under the configuration directory, which by default is the conf directory under the
 Livy installation. An alternative configuration directory can be provided by setting the `LIVY_CONF_DIR` environment
 variable when starting Livy.
 
@@ -58,7 +58,7 @@
 
 * **livy.conf:** contains the server configuration. The Livy distribution ships with a default configuration file
 template listing available configuration keys and their default values.
-* **spark-blacklist.conf:** list Spark configuration options that users are not allowed to override. These options will
+* **spark-blacklist.conf:** lists Spark configuration options that users are not allowed to override. These options will
 be restricted to either their default values, or the values set in the Spark configuration used by Livy.
 * **log4j.properties:** configuration for Livy logging. Defines log levels and where log messages will be written to.
 The default configuration template will print log messages to stderr.
diff --git a/site/index.md b/site/index.md
index fcb1486..aa25ff4 100644
--- a/site/index.md
+++ b/site/index.md
@@ -41,8 +41,8 @@
 
 Apache Livy is a service that enables easy interaction with a Spark cluster over a REST interface. It enables easy
 submission of Spark jobs or snippets of Spark code, synchronous or asynchronous result retrieval, as well as Spark
-Context management, all via a simple REST interface or a RPC client library. Apache Livy also simplifies the
-interaction between Spark from application servers, thus enabling the use of Spark for interactive web/mobile
+Context management, all via a simple REST interface or an RPC client library. Apache Livy also simplifies the
+interaction between Spark and application servers, thus enabling the use of Spark for interactive web/mobile
 applications. Additional features include:
 
 * Have long running Spark Contexts that can be used for multiple Spark jobs, by multiple clients