Added travis badge and fixed script permissions

Author: jamesbassett

README.md

@@ -1,4 +1,4 @@
-# Spring Data JPA Specification DSL for Kotlin #
+# Spring Data JPA Specification DSL for Kotlin [![Build Status](https://travis-ci.org/consoleau/kotlin-jpa-specification-dsl.svg?branch=master)](https://travis-ci.org/consoleau/kotlin-jpa-specification-dsl)
 
 This library provides a fluent DSL for querying spring data JPA repositories using spring data Specifications (i.e. the JPA Criteria API), without boilerplate code or a generated metamodel.
 
@@ -156,4 +156,4 @@ The code converts a `KProperty1<T,R>` to a `Path<T>` using `root.get<R>(property
 
 Once it has a `Path<R>` to work with, it delegates to the `makePredicate` function to configure the `CriteriaBuilder` given the `Path`.
 
-The `makePredicate` function passed to `spec` is an extension function on `CriteraiBuilder`. So when `equal(it, x)` is called from inside the `spec` block, it is invoking `CriteriaBuilder::equal`.
+The `makePredicate` function passed to `spec` is an extension function on `CriteraiBuilder`. So when `equal(it, x)` is called from inside the `spec` block, it is invoking `CriteriaBuilder::equal`.