5 files changed, 10 insertions, 16 deletions
diff --git a/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol b/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol
index 93873cbcc..369f588ad 100644
--- a/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol
+++ b/packages/contracts/src/2.0.0/utils/LibBytes/LibBytes.sol
@@ -188,7 +188,8 @@ library LibBytes {
         memCopy(
             result.contentAddress(),
             b.contentAddress() + from,
-            result.length);
+            result.length
+        );
         return result;
     }
     
@@ -433,7 +434,8 @@ library LibBytes {
         pure
         returns (uint256 result)
     {
-        return uint256(readBytes32(b, index));
+        result = uint256(readBytes32(b, index));
+        return result;
     }
 
     /// @dev Writes a uint256 into a specific position in a byte array.
diff --git a/packages/contracts/src/2.0.0/utils/Ownable/IOwnable.sol b/packages/contracts/src/2.0.0/utils/Ownable/IOwnable.sol
index 116b8dc89..5deb13497 100644
--- a/packages/contracts/src/2.0.0/utils/Ownable/IOwnable.sol
+++ b/packages/contracts/src/2.0.0/utils/Ownable/IOwnable.sol
@@ -1,13 +1,8 @@
 pragma solidity 0.4.24;
 
-/*
- * Ownable
- *
- * Base contract with an owner.
- * Provides onlyOwner modifier, which prevents function from running if it is called by anyone other than the owner.
- */
 
 contract IOwnable {
+
     function transferOwnership(address newOwner)
         public;
 }
diff --git a/packages/contracts/src/2.0.0/utils/Ownable/Ownable.sol b/packages/contracts/src/2.0.0/utils/Ownable/Ownable.sol
index aca65aad2..0c830be68 100644
--- a/packages/contracts/src/2.0.0/utils/Ownable/Ownable.sol
+++ b/packages/contracts/src/2.0.0/utils/Ownable/Ownable.sol
@@ -1,16 +1,11 @@
 pragma solidity 0.4.24;
 
-/*
- * Ownable
- *
- * Base contract with an owner.
- * Provides onlyOwner modifier, which prevents function from running if it is called by anyone other than the owner.
- */
-
 import "./IOwnable.sol";
 
 
-contract Ownable is IOwnable {
+contract Ownable is
+    IOwnable
+{
     address public owner;
 
     constructor ()
diff --git a/packages/contracts/src/2.0.0/utils/ReentrancyGuard/ReentrancyGuard.sol b/packages/contracts/src/2.0.0/utils/ReentrancyGuard/ReentrancyGuard.sol
index 1dee512d4..9f98a7a16 100644
--- a/packages/contracts/src/2.0.0/utils/ReentrancyGuard/ReentrancyGuard.sol
+++ b/packages/contracts/src/2.0.0/utils/ReentrancyGuard/ReentrancyGuard.sol
@@ -15,6 +15,7 @@
   limitations under the License.
 
 */
+
 pragma solidity 0.4.24;
 
 
diff --git a/packages/contracts/src/2.0.0/utils/SafeMath/SafeMath.sol b/packages/contracts/src/2.0.0/utils/SafeMath/SafeMath.sol
index 63a2a085f..2855edb9d 100644
--- a/packages/contracts/src/2.0.0/utils/SafeMath/SafeMath.sol
+++ b/packages/contracts/src/2.0.0/utils/SafeMath/SafeMath.sol
@@ -2,6 +2,7 @@ pragma solidity 0.4.24;
 
 
 contract SafeMath {
+
     function safeMul(uint256 a, uint256 b)
         internal
         pure