changed to ENV variables for testing with clublog API & QRZ.com credentials

.gitignore

@@ -1,2 +1,3 @@
 docs/build
 settings.json
+apikeysrc

.travis.yml

@@ -1,6 +1,5 @@
 language: python
 python:
-  - "2.6"
   - "2.7"
   - "3.3"
   - "3.4"

test/conftest.py

@@ -1,12 +1,22 @@
 import pytest
 import tempfile
 import os
+import logging
 
-
-from .apikey import APIKEY, QRZ_USERNAME, QRZ_PWD
 from pyhamtools import LookupLib
 from pyhamtools import Callinfo
 
+APIKEY = ""
+QRZ_USERNAME = ""
+QRZ_PWD = ""
+
+try:
+    APIKEY = str(os.environ['CLUBLOG_APIKEY'])
+    QRZ_USERNAME = str(os.environ['QRZ_USERNAME'])
+    QRZ_PWD = str(os.environ['QRZ_PWD'])
+
+except Exception as ex:
+    print("WARNING: Environment variables with API keys not set; some tests will be skipped")
 
 @pytest.fixture(scope="session", params=["a", "", 12.5, -5, {"foo" : "bar"}, [5, "foo"]])
 def fixNonUnsignedInteger(request):

test/test_lookuplib_qrz.py

@@ -1,8 +1,8 @@
+import os
+
 import pytest
 from datetime import datetime
 
-
-from .apikey import QRZ_USERNAME, QRZ_PWD
 from pyhamtools.lookuplib import LookupLib
 from pyhamtools.exceptions import APIKeyMissingError
 from pyhamtools.consts import LookupConventions as const
@@ -10,10 +10,15 @@ from pyhamtools.consts import LookupConventions as const
 import pytz
 UTC = pytz.UTC
 
+
+try:
+    QRZ_USERNAME = str(os.environ['QRZ_USERNAME'])
+    QRZ_PWD = str(os.environ['QRZ_PWD'])
+except Exception:
+    pytestmark = pytest.mark.skip("Environment variables with QRZ.com credentials not set")
+
 #Fixtures
 #===========================================================
-
-
 response_XX1XX = {
      u'addr2': u'Not QSL',
      u'adif': 0,