Remove build dependency checks. (#48)

See holoviz-dev/autover#54

setup.py

@@ -1,26 +1,7 @@
 from setuptools import setup
-####
-# Build dependency checks
-#
-# Temporary, until pyproject.toml is widely supported. We're expecting
-# most users to install a wheel or conda package, neither of which
-# requires running setup.py and building a package.  So these checks
-# are for packagers and those installing from e.g. github.
-import setuptools
-from pkg_resources import parse_version
-missing_build_dep = False
-if parse_version(setuptools.__version__)<parse_version('30.3.0'):
-    missing_build_dep = True
-try:
-    import param
-    if parse_version(param.__version__)<parse_version('1.7.0'):
-        missing_build_dep = True
-except:
-    missing_build_dep = True
 
-if missing_build_dep:
-    raise ValueError('Building pyct requires setuptools>=30.3.0 and param>=1.7.0; please upgrade to pip>=10 and try again. Alternatively, install the build dependencies manually first (e.g. `pip install --upgrade "setuptools>=30.3.0" "param>=1.7.0"` or `conda install -c pyviz "setuptools>=30.3.0" "param>=1.7.0"`)')
-#####
+# TODO: need to put in build dependency checks until pyproject.toml is widely
+# supported.
 
 if __name__ == "__main__":
     setup()