Update CoreCLR & Corefx dependencies based on ldd method.

Use a hardcoded list for ubuntu and slight refactoring for cleaner targets
code.

scripts/docker/ubuntu/Dockerfile

@@ -6,39 +6,80 @@
 # Dockerfile that creates a container suitable to build dotnet-cli
 FROM ubuntu:14.04
 
+# Misc Dependencies for build
+RUN apt-get update && apt-get -qqy install curl unzip gettext sudo
+
 # This could become a "microsoft/coreclr" image, since it just installs the dependencies for CoreCLR (and stdlib)
-# Install CoreCLR and CoreFx dependencies
-RUN apt-get update && \
-    apt-get -qqy install unzip curl libicu-dev libunwind8 gettext libssl-dev libcurl4-openssl-dev zlib1g liblttng-ust-dev lldb-3.6-dev lldb-3.6 
+RUN echo "deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.6 main"  | tee /etc/apt/sources.list.d/llvm.list && \
+    curl http://llvm.org/apt/llvm-snapshot.gpg.key | apt-key add - && \
+    apt-get update && apt-get -qqy install\
+	libc6 \
+	libedit2 \
+	libffi6 \
+	libgcc1 \
+	libicu52 \
+	liblldb-3.6 \
+	libllvm3.6 \
+	liblttng-ust0 \
+	liblzma5 \
+	libncurses5 \
+	libpython2.7 \
+	libstdc++6 \
+	libtinfo5 \
+	libunwind8 \
+	liburcu1 \
+	libuuid1 \
+	zlib1g \
+	libasn1-8-heimdal \
+	libcomerr2 \
+	libcurl3 \
+	libgcrypt11 \
+	libgnutls26 \
+	libgpg-error0 \
+	libgssapi3-heimdal \
+	libgssapi-krb5-2 \
+	libhcrypto4-heimdal \
+	libheimbase1-heimdal \
+	libheimntlm0-heimdal \
+	libhx509-5-heimdal \
+	libidn11 \
+	libk5crypto3 \
+	libkeyutils1 \
+	libkrb5-26-heimdal \
+	libkrb5-3 \
+	libkrb5support0 \
+	libldap-2.4-2 \
+	libp11-kit0 \
+	libroken18-heimdal \
+	librtmp0 \
+	libsasl2-2 \
+	libsqlite3-0 \
+	libssl1.0.0 \
+	libtasn1-6 \
+	libwind0-heimdal
 
 # Install Dotnet CLI dependencies.
 # clang is required for dotnet-compile-native
 RUN apt-get -qqy install clang-3.5
 
 # Install Build Prereqs
-RUN echo "deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.6 main" | tee /etc/apt/sources.list.d/llvm.list && \
-    curl http://llvm.org/apt/llvm-snapshot.gpg.key | apt-key add - && \
-    apt-get update && \
-    apt-get install -y debhelper build-essential devscripts git cmake
+RUN apt-get -qq install -y debhelper build-essential devscripts git cmake
 
 # Use clang as c++ compiler
 RUN update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-3.5 100
 RUN update-alternatives --set c++ /usr/bin/clang++-3.5
 
 # Install azure cli. We need this to publish artifacts.
-RUN apt-get -y install nodejs-legacy && \
-    apt-get -y install npm && \
+RUN apt-get -qqy install nodejs-legacy && \
+    apt-get -qqy install npm && \
     npm install -g azure-cli
 
-
-RUN apt-get install -qqy sudo
-
 # Setup User to match Host User, and give superuser permissions
 ARG USER_ID=0
 RUN useradd -m code_executor -u ${USER_ID} -g sudo
 RUN echo 'code_executor ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
 
-# With the User Change, we need to change permssions on these directories
+# With the User Change, we need to change permissions on these directories
 RUN chmod -R a+rwx /usr/local
 RUN chmod -R a+rwx /home
 RUN chmod -R 755 /usr/lib/sudo