Adding basic Travis-CI tests to kll compiler

- Just sanity checks to make sure all the system modules load and there are no syntax errors

.travis.yml

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+# travis-ci integration for the kll compiler
+
+sudo:
+  - false
+
+os:
+  - linux
+  # Python osx builds are not yet supported by Travis
+  #- osx
+
+language:
+  - python
+
+python:
+  - "3.2"
+  - "3.3"
+  - "3.4"
+  - "3.5"
+  - "3.5-dev"
+  - "nightly"
+
+addons:
+  apt:
+    packages:
+      - tree
+
+# Package Setup
+before_install:
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install tree; fi
+
+# Test Scripts
+env:
+  # Basic KLL Tests
+  - DIR=tests SCRIPT=sanity.bash
+
+# Exclusions
+matrix:
+  allow_failures:
+    - python: "3.5-dev"
+    - python: "nightly"
+
+# System setup
+install:
+  # Info about OS
+  - uname -a
+
+  # Directory tree to validate kll.git
+  - tree
+
+  # Python Version
+  - python3 --version
+
+# Run test script(s)
+script:
+  - (cd ${DIR} && ./${SCRIPT})
+
+# Post test script commands
+after_script:
+  - tree
+

tests/sanity.bash

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+#!/bin/bash
+# Basic sanity check for kll compiler
+# Currently runs both versions of the compiler
+set +x
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+PASSED=0
+FAILED=0
+
+# Results
+result() {
+	echo "--- Results ---"
+	echo "${PASSED}/$((PASSED+FAILED))"
+	if (( FAILED == 0 )); then
+		return 0
+	else
+		return 1
+	fi
+}
+
+# Runs a command, increments test passed/failed
+# Args: Command
+cmd() {
+	# Run command
+	echo "CMD: $@"
+	$@
+
+	# Check command
+	if [[ $? -ne 0 ]]; then
+		((FAILED++))
+	else
+		((PASSED++))
+	fi
+}
+
+
+# Start in kll top-level directory
+cd ${SCRIPT_DIR}/..
+
+cmd ./kll.py --version
+cmd ./kll --version
+
+result
+exit $?
+