Removendo pyxmlsec

.travis.yml

@@ -7,7 +7,7 @@ install:
   - pip install --upgrade pip
   - pip install -r requirements.txt
   - pip install http://xmlsoft.org/sources/python/libxml2-python-2.6.21.tar.gz
-  - pip install PyXmlSec --allow-external PyXMLSec --allow-insecure PyXMLSec
+  - pip install signxml
 script:
   coverage run --source=pytrustnfe setup.py nosetests
 before_install:
@@ -15,4 +15,3 @@ before_install:
   - sudo apt-get install -qq libxml2-dev libxmlsec1-dev libxslt-dev python-lxml
 after_success:
   coveralls
-

setup.py

@@ -23,7 +23,6 @@ setup(
     description='PyNfeTrust é uma biblioteca para envio de NF-e',
     long_description='PyNfeTrust',
     install_requires=[
-        'PyXMLSec >= 0.3.0',
         'Jinja2 >= 2.8',
         'signxml >= 1.0.0',
     ],