Fix gitattributes for jar files

[emlyn]

#470 breaks git on OSX:

> git diff
warning: CRLF will be replaced by LF in aztk_cli/config/jars/azure-data-lake-store-sdk-2.0.11.jar.
The file will have its original line endings in your working directory.
warning: CRLF will be replaced by LF in aztk_cli/config/jars/azure-storage-2.0.0.jar.
The file will have its original line endings in your working directory.
warning: CRLF will be replaced by LF in aztk_cli/config/jars/hadoop-azure-2.7.3.jar.
The file will have its original line endings in your working directory.
diff --git a/aztk_cli/config/jars/azure-data-lake-store-sdk-2.0.11.jar b/aztk_cli/config/jars/azure-data-lake-store-sdk-2.0.11.jar
index 6c3936c..87bd6c2 100644
Binary files a/aztk_cli/config/jars/azure-data-lake-store-sdk-2.0.11.jar and b/aztk_cli/config/jars/azure-data-lake-store-sdk-2.0.11.jar differ
diff --git a/aztk_cli/config/jars/azure-storage-2.0.0.jar b/aztk_cli/config/jars/azure-storage-2.0.0.jar
index 123d030..bc6d025 100644
Binary files a/aztk_cli/config/jars/azure-storage-2.0.0.jar and b/aztk_cli/config/jars/azure-storage-2.0.0.jar differ
diff --git a/aztk_cli/config/jars/hadoop-azure-2.7.3.jar b/aztk_cli/config/jars/hadoop-azure-2.7.3.jar
index 36c04f5..ef90e2a 100644
Binary files a/aztk_cli/config/jars/hadoop-azure-2.7.3.jar and b/aztk_cli/config/jars/hadoop-azure-2.7.3.jar differ

[timotheeguerin]

I'll approve to handle the case where new jar being added. As those were removed recently from the repository

[timotheeguerin]

There is actually other files I noticed printed that message even though they shouldn't be.
We could maybe add more extensions to the list of binary. One I am thinking of is png

[emlyn]

Good point. I've added .png, and also found a couple of others (.avro and .parquet) that I added too.